ductus是什么意思

Most babies have a closed ductus arteriosus by 72 hours after birth.大多数婴儿在出生后72小时内动脉导管闭合.Methods: Umbilical vein, ductus venosus and venous ligament and ligamentum teres hepatis anatomized, observed and measured.方法: 解剖观测...

ductus的音标：ductus的英式发音音标为：['dʌktəs]ductus的美式发音音标为：['dʌktəs]...

Most babies have a closed ductus arteriosus by 72 hours after birth.大多数婴儿在出生后72小时内动脉导管闭合.Figure B shows a heart with a patent ductus arteriosus.图B显示了存在“开放性动脉导管”问题的心脏.What are the symptoms of a patent ductus arteriosus?动脉...

“向北”的英语可以翻译为：northerliness，northward ...

Magnorite的音标：...

“裂谷”的英语可以翻译为：[地质] rift valley，graben，rift，central valley ...

adj.洗礼的...

n.斜瞅，睨视，横目，斜视，邪笑，媚眼，秋波，[化]退火炉vi.抛媚眼，送秋波，斜睨...

edify的现在完成时为：edified...

“紫翠玉”的英语可以翻译为：alexandrite ...

incline的现在进行时为：inclining...

Vic Seixas and Doris Hart won the mixed doubles.维克·塞克萨斯和多丽丝·哈特赢得了混合双打冠军。God Almighty, Hart, you scared me silly.哎呀，哈特，你把我都吓傻了！Hart cried out as his head struck rock.哈特的头撞到石头上，疼得他大叫起来。...

“一样”的反义词：不同, 各异, 互异。...

fread的音标：fread的英式发音音标为：[f'ri:d]fread的美式发音音标为：[f'rid]...

“干净的”的英语可以翻译为：clean，neat and tidy，cleanly，fair ...

deficiently的音标：deficiently的英式发音音标为：[dɪ'fɪʃntlɪ]deficiently的美式发音音标为：[dɪ'fɪʃntlɪ]...

Bookcases flank the bed.床的两侧有书柜。The study was lined from floor to ceiling on every wall with bookcases.书房的四面墙都摆满了书架，从地板一直到天花板。She gazed at it for some time, then added. " You don't need bookcases at all. "她对地毯凝视了一会儿...

v.证明是真实的、可靠的或有效的( authenticate的过去式和过去分词 )，鉴定，使生效...