sac

导读:sac读音音标
英 [sæk]美 [sæk]
sac意思解释
n.(动植物组织中的)囊,液囊;abbr.缩写 = (US) Strategic Air Command 战略空军司令部。; 变形 复数:sacs 英英释义 sac[ sæk ]n.an

sac读音音标

英 [sæk]

美 [sæk]

sac意思解释

n.

(动植物组织中的)囊,液囊;

abbr.

缩写 = (US) Strategic Air Command 战略空军司令部。;

变形

复数:sacs

英英释义

sac

[ sæk ]

n.

an enclosed space

同义词:pouchsackpocket

a case or sheath especially a pollen sac or moss capsule

同义词:theca

a member of the Algonquian people formerly living in Wisconsin in the Fox River valley and on the shores of Green Bay

同义词:Sauk

a structure resembling a bag in an animal

词组短语

embryo sac

胚囊

yolk sac

(等于yolk bag)卵黄囊

lacrimal sac

[解]泪囊

air sac

气囊;肺泡;肺胞囊

yolk sac tumor

卵黄囊瘤;卵巢内胚层窦瘤

双语例句

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*终导致多种结构异常成熟胚囊的形成。

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