英语词汇chorioallantois的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	chorioallantois
释义	chorioallantois 英?[k?:r????'l?nt??s] 美?[?ko?ri?o?r'l?nto??s] 释义 n. 绒（毛）膜尿囊，尿囊绒膜英英释义 Noun 1. very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois 行业词典医学绒〔毛〕膜尿囊：由绒膜及尿囊连接生成的胚外结构，藉其伴随的中胚层中血管进行气体交换。在爬行类及鸟类，它是与卵壳相依的膜???而在许多哺乳动物中则已形成胎盘???
随便看	eliminated eliminated by aspects rule eliminate deficits and increase profits eliminate disease eliminate error eliminate errors eliminate foreign exchange risk eliminate from eliminate heat with warmth and sweetness eliminate illiteracy eliminate in eliminate incompetent glorified clerical jobs eliminate its negative aspects eliminate losses eliminate matches eliminates eliminate smoke and dust eliminate sputum eliminate sputum and relieve wheezing eliminate the budget deficit eliminate the budget dificit eliminate the evil from the interior to superficies eliminate the four pests eliminate the negative eliminate the scissors differential

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chorioallantois