umbilical cord中文什么意思

1.【解剖学】脐带；【动物；动物学】卵黄囊蒂；【植物；植物学】珠柄。
2.【军事】(导弹发射前检验内部装置的)操纵缆；【宇宙空间技术】(与舱外工作太空人联系并提供氧气等的)空间生命线。

• umbilical:    adj. 1. 肚脐的；脐侧的；脐状 ...
• cord:    n. 1.绳子，索子；弦；【电学】软 ...
• the umbilical cord:    衣那

例句与用法

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1. The gut returns to the abdomen from the base of the umbilical cord .
   肠管从脐带底部回到腹腔。
2. The death of a second parent is like severing an umbilical cord to our past .
   父母当中第二个人去世，就象斩断了把我们同过去联在一起的纽带。
3. Don ' t tell me you kept his umbilical cord
   别告诉我们说你还保留婴儿的脐带
4. The law and ethics of blood in the umbilical cord
   脐带血与法及伦理
5. Mscs were found in umbilical cord blood
   脐带血中也存在msc 。

英文释义

名词

1. membranous duct connecting the fetus with the placenta
   同义词：umbilical

百科释义

In placental mammals, the umbilical cord (also called the birth cord or funiculus umbilicalis) is a conduit between the developing embryo or fetus and the placenta. During prenatal development, the umbilical cord is physiologically and genetically part of the fetus and (in humans) normally contains two arteries (the umbilical arteries) and one vein (the umbilical vein), buried within Wharton's jelly.