GRE
课程： A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
- sable
- sabotage
- saccharin
- sachet
- sack
- sacrament
- sacred
- sacrilegious
- sacrosanct
- saddle
- safari
- safeguard
- sag
- saga
- sagacious
- sagacity
- sage
- salaam
- salacious
- salacity
- salient
- saliferous
- saliva
- sallow
- salmon
- salubrious
- salutary
- salutation
- salvage
- salvation
- salve
- salvo
- sampler
- sanatorium
- sanctimonious
- sanction
- sanctuary
- sanctum
- sane
- sangfroid
- sanguinary
- sanguine
- sanitary
- sanitation
- sanitize
- sanity
- sap
- sapience
- sapient
- sapless
- sapling
- sapphire
- sarcasm
- sarcastic
- sardonic
- sartorial
- sash
- satanic
- satchel
- sate
- satiate
- satiety
- satiny
- satire
- satirical
- saturnalia
- saturnine
- savage
- savanna
- savant
- savor
- sawdust
- scab
- scabbard
- scabrous
- scaffold
- scald
- scalding
- scale
- scalp
- scalpel
- scamp
- scamper
- scandal
- scandalous
- scant
- scantling
- scared
- scarf
- scarification
- scarp
- scathe
- scathing
- scavenge
- scavenger
- scenario
- scent
- sceptre
- schematic
- scheme
- schism
- schismatic
- schizophrenia
- schlock
- schnorrer
- schooner
- scintilla
- scintillate
- sciolism
- scion
- scoff
- scorch
- scorching
- score
- scorn
- scorpion
- scour
- scourge
- scowl
- scraggy
- scram
- scramble
- scrap
- scrape
- scrappy
- scrawl
- scree
- screed
- screwdriver
- scribble
- scrimp
- scripture
- scroll
- scrub
- scruffy
- scrumptious
- scrunch
- scruple
- scrupulous
- scud
- scuffle
- sculpt
- scum
- scurrilous
- scurry
- scurvy
- scutter
- scuttle
- scythe
- seafaring
- seam
- seamstress
- seamy
- sear
- searing
- seascape
- seasoning
- secateurs
- secede
- secession
- seclude
- secluded
- seclusion
- seclusive
- secretarial
- secrete
- sect
- secular
- sedate
- sedative
- sedentary
- sediment
- sedition
- seditious
- seduce
- seductive
- sedulous
- seedling
- seep
- seethe
- segment
- segregate
- seine
- seismic
- sellotape
- semaphore
- semblance
- seminal
- seminary
- sempiternal
- senescent
- seneschal
- senile
- senility
- sensation
- sensational
- sensual
- sensuality
- sententious
- sentient
- sentry
- sepsis
- septic
- sepulcher
- sepulchral
- sequacious
- sequential
- sequestrate
- seraphic
- sere
- serenade
- serendipity
- serpentine
- serrated
- serried
- servile
- sever
- severance
- sewer
- sextant
- shabby
- shack
- shackle
- shade
- shaft
- shale
- shallop
- sham
- shambles
- shammer
- shanty
- shard
- shareholder
- shawl
- sheaf
- shear
- shears
- sheath
- shed
- sheen
- shelve
- sheriff
- shibboleth
- shiftless
- shimmer
- shindy
- shingle
- shipshape
- shipwright
- shirk
- shoal
- shoddy
- shopsoiled
- shove
- shovel
- showpiece
- showy
- shred
- shrewd
- shriek
- shrill
- shrine
- shrink
- shrivel
- shroud
- shrug
- shuck
- shuffle
- shun
- shunt
- shyster
- sibilant
- sibling
- sibyl
- sibylline
- sidereal
- sidesplitting
- sidle
- siege
- sieve
- sift
- sifter
- silhouette
- sill
- silt
- silva
- simian
- simile
- simpatico
- simper
- simulate
- simultaneous
- sinecure
- sinew
- sinewy
- singe
- singularity
- sinister
- sinuate
- sinuous
- sip
- siren
- sizzler
- skein
- skeptical
- sketchy
- skew
- skewer
- skiff
- skillet
- skimp
- skimpy
- skinflint
- skirmish
- skit
- skulduggery
- skulk
- skull
- skunk
- skyrocket
- slab
- slacken
- slacker
- slag
- slake
- slanderous
- slant
- slapdash
- slate
- slather
- slattern
- slaver
- slay
- sleave
- sledgehammer
- sleek
- sleight
- slew
- slick
- slimsy
- slimy
- sling
- slink
- slipshod
- slit
- slither
- sliver
- slobber
- slog
- sloop
- sloppy
- sloth
- slouching
- slough
- sloven
- slovenly
- slue
- sluggard
- sluggish
- sluice
- slumber
- slumberous
- slump
- slur
- smarmy
- smashing
- smattering
- smear
- smelt
- smirch
- smirk
- smithereens
- smolder
- smother
- smug
- smuggle
- smutch
- smutty
- snaky
- snappish
- snappy
- snare
- snarl
- snatch
- sneak
- sneaking
- sneer
- snide
- snigger
- snip
- snips
- snob
- snobbish
- snoop
- snooty
- snowdrift
- snub
- snug
- snuggle
- soak
- soaked
- sober
- sobriety
- sobriquet
- socialite
- sociopath
- sock
- sodden
- soggy
- soil
- sojourn
- solace
- solder
- solecism
- solemnity
- solicit
- solicitation
- solicitous
- solidarity
- soliloquy
- solitary
- solitude
- solo
- solvency
- solvent
- somatic
- somber
- somnolent
- sonata
- sonority
- sonorous
- soot
- sophism
- sophisticated
- sophistry
- soporific
- soprano
- sorcery
- sordid
- soupcon
- sourpuss
- souse
- souvenir
- sovereign
- sovereignty
- sow
- spacious
- spall
- spangle
- spanking
- sparing
- spark
- sparkle
- sparse
- spartan
- spasm
- spasmodic
- spat
- spate
- spatula
- spawn
- spear
- specimen
- speciosity
- specious
- speck
- spectacular
- specter
- spectral
- spectrum
- speculate
- speculation
- speleology
- spell
- spellbind
- spelunker
- spendthrift
- sphagnum
- sphinx
- spiel
- spike
- spinach
- spindly
- spineless
- spinney
- spinosity
- spinster
- spiny
- spiral
- spire
- spite
- splashy
- splendid
- splendor
- splenetic
- splice
- splint
- splinter
- split
- splurge
- spoke
- spongy
- spontaneity
- spontaneous
- spoof
- spool
- spoor
- sporadic
- sport
- spout
- sprain
- sprawl
- spree
- sprig
- sprightly
- springe
- sprinkler
- sprinkling
- sprint
- sprout
- spruce
- spry
- spunk
- spurious
- spurn
- squabble
- squalid
- squalor
- squander
- squash
- squat
- squelch
- squint
- squirm
- stab
- staccato
- stagger
- staggering
- stagnant
- stagy
- staid
- stain
- stake
- stale
- stalemate
- stalk
- stalwart
- stamina
- stammer
- stance
- stanch
- standoffish
- stanza
- staple
- stapler
- starchy
- stark
- stash
- static
- stationery
- statuary
- statuette
- stature
- status
- statute
- statutory
- staunch
- steed
- steep
- steeple
- steer
- stem
- stench
- stencil
- stenography
- stentorian
- stepwise
- stereotype
- sterile
- sterilize
- stern
- stethoscope
- stickler
- sticky
- stifle
- stigmatize
- stiletto
- stilted
- stimulant
- stimulus
- sting
- stingy
- stink
- stinking
- stint
- stipend
- stipple
- stipulate
- stipulation
- stitch
- stock
- stockade
- stocky
- stodge
- stodgy
- stoic
- stoicism
- stoke
- stolid
- stomach
- stonewall
- stoop
- storehouse
- storiette
- stout
- stouthearted
- stowaway
- straddle
- straggle
- strained
- strait
- straiten
- straitened
- stranded
- strangulation
- stratagem
- stratify
- stratum
- streak
- streaky
- strenuous
- striated
- stricture
- stride
- strident
- stridulate
- strife
- striking
- stringent
- strip
- stripe
- stripling
- stroll
- strum
- strut
- stuffy
- stultify
- stun
- stunning
- stupefy
- stupendous
- stupor
- sturdy
- stutter
- stymie
- styptic
- suave
- subaerial
- subaqueous
- subcelestial
- subcutaneous
- subdue
- subjection
- subjugate
- sublimate
- sublime
- subliminal
- submerge
- submission
- submissive
- subordinate
- suborn
- subpoena
- subreption
- subscribe
- subservient
- subside
- subsidiary
- subsidy
- substantiate
- substantive
- substitute
- substratum
- subsume
- subterfuge
- subterranean
- subtlety
- subvention
- subversive
- subvert
- succedaneum
- succinct
- succor
- succubus
- succulent
- succumb
- suede
- suffice
- sufficient
- suffocate
- suffrage
- suffuse
- suggestible
- suitor
- sulky
- sullen
- sully
- sultry
- summarily
- sumptuous
- sunder
- sundry
- superabound
- superannuated
- superb
- supercilious
- superficial
- superfluous
- superfuse
- superimpose
- superintend
- superlative
- supernal
- superstition
- supine
- supplant
- supple
- supplement
- supplicant
- supplicate
- supposition
- suppurate
- surcease
- surefire
- surfeit
- surge
- surly
- surmise
- surplus
- surreptitious
- surrogate
- susceptive
- suspense
- sustain
- sustained
- sustenance
- suture
- svelte
- swagger
- swank
- swap
- swarm
- swart
- swarthy
- swell
- sweltering
- swerve
- swig
- swill
- swindle
- swine
- swirl
- switcheroo
- sybaritic
- sycophant
- sycophantic
- syllabus
- symbiosis
- symmetrical
- symmetry
- symposium
- synapse
- synchronize
- synchronous
- syncopate
- syncretize
- synergic
- synonymous
- synopsis
- synoptic
- synthetic
- syringe
- systemic
