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...

uppermost的反义词有：lowermost, lowermost。adj.uppermost的反义词（最上的;最高的）：lowermost。uppermost的反义词（其他释义）：lowermost。...

knocking的音标：knocking的英式发音音标为：[nɒkɪŋ]knocking的美式发音音标为：[nɒkɪŋ]...

strengthen的一般过去时为：strengthened...

quicken的现在完成时为：quickened...

abort的第三人称单数（三单）为：aborts...

In half an hour, they'd switched the tags on every cable.半个小时内，他们就给每根电缆都换了标签。Staff wore name tags.工作人员都佩戴姓名牌。He put name tags on all his shirts.他给自己所有的衬衣都缝上了标有姓名的签条。...

Roughly speaking, a scientific humanist is somebody who believes in science and in humanity but not in God.简单来讲，科学人道主义者是相信科学和人道主义而不相信上帝的人。He is a practical humanist, who believes in the dignity of mankind.他是个真正的人道主义者，信奉人...

“铺开”的近义词/同义词：放开, 摊开。...

n.执事，会长的职位...

calcination的音标：calcination的英式发音音标为：[ˌkælsɪ'neɪʃən]calcination的美式发音音标为：[ˌkælsɪ'neɪʃən]...

hamadryad的音标：hamadryad的英式发音音标为：[ˌhæmə'draɪəd]hamadryad的美式发音音标为：[ˌhæmə'draɪəd]...

Connery的音标：...

hub的近义词/同义词有：middle, nucleus, core, center, center, nucleus, navel, heart, core, middle, centre, seat。n.hub的近义词（中心;中央）：middle, nucleus, core, center。hub的近义词（其他释义）：center, nucleus, navel, heart, core, middle, centre, seat...

页面按顺序标了页码。The pages are numbered sequentially.姓名按顺序排列.The names are arranged in order.有些书位置不对, 请把它们按顺序放好.Some of these books are out of place. Please put them in right order....

“老妇人”的英语可以翻译为：old lady （俗称英格兰银行），harridan ...