umbilical cord

音標(biāo)發(fā)音

The midwife cut and tied off the baby's umbilical cord.
助產(chǎn)士剪斷嬰兒的臍帶并將它結(jié)扎。
After the birth, when the umbilical cord is cut, the blood left in the cord and placenta is drained into a storage bag.
寶寶出生后，在切下臍帶時(shí)留在臍帶和臍道中的血液就被收集到收納袋里。
But in recent months, savvy mothers-to-be have started tucking in one more important item: a kit to collect and donate the blood in their babies' umbilical cord.
但最近幾個(gè)月以來(lái)，一些有遠(yuǎn)見(jiàn)的準(zhǔn)媽媽們又加入了一樣更為重要的東西：用來(lái)收集、捐贈(zèng)嬰兒臍帶血的采集箱。

He heads the first-ever clinical trial of umbilical cord stem cells with cerebral palsy patients.
There's a lot of interest in obtaining stem cells from the blood of the umbilical cord on birth.
從出生時(shí)的臍帶血中取得一些干細(xì)胞,也很有趣
耶魯公開(kāi)課 - 生物醫(yī)學(xué)工程探索課程節(jié)選
It turns out that blood within the umbilical cord is also a rich source of stem cells and again specific to a particular patient.
研究發(fā)現(xiàn)臍帶血中,也有豐富的干細(xì)胞資源,并且對(duì)一些特殊的病人有特別的意義
耶魯公開(kāi)課 - 生物醫(yī)學(xué)工程探索課程節(jié)選

Similar cells show great promise in treating heart failure, as do cells from umbilical cord blood.
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the long, tube-like structure that connects a baby that has not yet been born to its mother's placenta (= the organ that provides it with food and oxygen)

The umbilical cord is the tube that connects an unborn baby to its mother, through which it receives oxygen and food.