Sac 英式发音[sæk]美式发音[sæk]
Sac基本解释
n,[生物]囊；液囊,同近
Sac相关例句和用法
The lungs consist of millions of tiny air sacs..肺包含数百万个小肺泡。
Sac英英释义
〈生〉囊,液囊英释中释nA sac is a small part of an animal's body, shaped like a little bag. It contains air, liquid, or some other substance.
Sac短语
embryo sac,胚囊.短语
