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基本英英搭配近义反义例句
n.气囊abbr.〈美=Strategic Air Command战略空军司令部🌏酵母菌属
Noun:
an enclosed space;the trapped miners found a pocket of air a case or sheath especially a pollen sac or moss capsulea member of the Algonquian people formerly living in Wisconsin in the Fox River valley and on the shores of Green Baya structure resembling a bag in an animalair sac气囊culs-de-sac名词cul-de-s…cul-de-sac死路sac囊albumen sac卵白囊,卵清囊…dental sac牙囊,齿囊embryo sac胚囊olfactory sac嗅囊cirrus sac阴茎囊pyloric sac幽门囊sac fungus子囊菌yolk sac(=yolk bag…endolymphatic sac内淋巴囊heart sac医 心包amniotic sac羊膜囊pollen sac花粉囊compensating sac平衡水袋rectal sac直肠囊conjunctival sac结膜囊
近义词 bag袋pod豆荚case例子sack袋子pouch小袋pocket口袋bladder膀胱theca生物囊Sauk索克人(以前居住于密执安…
用作名词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。 |