plunger 英式发音['plʌn(d)ʒə]美式发音['plʌndʒɚ]
plunger基本解释
n,[机]活塞；潜水者；跳水者；莽撞的人,同近
plunger英英释义
[机] 活塞；潜水者；跳水者；莽撞的人英释中释na part of a machine that moves up and down
plunger短语
plunger pump,柱塞泵；活塞泵；滑阀泵.短语
n,[机]活塞；潜水者；跳水者；莽撞的人,同近
[机] 活塞；潜水者；跳水者；莽撞的人英释中释na part of a machine that moves up and down
plunger pump,柱塞泵；活塞泵；滑阀泵.短语
