已经分化的组织分泌物称为抑素.Substances differentiated tissues secrete are called chalone.目的:在酿酒酵母中表达和分泌人血管抑素.To express and secrete human angiostatin in S . cerevisiae.目的 观察生长抑素十四肽 ( 施他宁 ) 对食管静脉曲张破裂出血的治疗效果.Aims : To evaluate the effe...
从开始孕育时,花芽便具有一层由苞片和鳞片构成的保护层.They have a protective cover of bracts and scales from time of intiation.果扁球形, 直径1.7厘米, 基部托以宿存苞片和萼片.Fruit oblate, 1.7 cm in diameter, base with persistent bracts and sepals.苞片和小苞片紫红色.粉红色或白色, 膜质...
The landladies paid court to her, in the obsequious way landladies have.女店主们以她们特有的谄媚方式向她献殷勤.Chandler's weasel face screwed into an obsequious smile.钱德勒黄鼠狼似的脸上现出了谄媚的笑容.He is obsequious to men in power.他对有权势者谄媚....
他给他的计算机编制了一套程序，以比较所有可能的组合。He programmed his computer to compare all the possible combinations.杰罗姆试图说服她在巴黎买一套公寓。Gerome tried to talk her into taking an apartment in Paris.把以前的衣服随便搭配一下就能拼凑出一套。You can cobble it together fro...