sac
n. 囊；液囊
近义词：pouch，bag，case，pod，bladder，theca，pocket，Sauk，sack，
详细释义
n.(名词)
- 囊，液囊，气囊
- 美国索克族印第安人
- 索克语
- 上衣
- 袋
- 凹湾
- 牺牲品
- <俚>糖精
abbr.(缩略词)
- =Strategic Air Command 战略空军司令部
- =sacral 圣事的，神圣的
- =sacrament
- =sacred
英英释义
Noun
- an enclosed space;
"the trapped miners found a pocket of air"
- a case or sheath especially a pollen sac or moss capsule
- a member of the Algonquian people formerly living in Wisconsin in the Fox River valley and on the shores of Green Bay
- a structure resembling a bag in an animal
例句
用作名词(n.)
- The peritoneal cavity is a closed sac.腹膜腔是一个封闭的囊腔。
- The yolk sac is gradually vascularized.卵黄囊逐渐被血管化了。
- These abnormalities would cause the abnormal structure of mature embryo sac.这些异常可能最终导致多种结构异常成熟胚囊的形成。