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placenta

美音:[plə´sentə ]点这儿播放单词美音发声
英音:[plə´sentə ]点这儿播放单词英音发声
n.胎盘,胎座

难易程度:

placenta为短语/超纲词汇

词形变化:

名词复数:placentas 形容词:placental

placenta


/plə'sentə; plə`sɛntə/
n (pl -tae / -ti:; -ti/ or ~s) (anatomy 解) organ lining the womb during pregnancy by which the foetus is nourished through the umbilical cord, and which is expelled after birth 胎盘.

placenta


n[C]
[Date: 1600-1700; Language: Latin;Origin:'flat cake', from Greek, from plax 'flat surface']
an organ that forms inside a woman's uterus to feed an unborn baby
>placentaladj [only before noun]
 placental blood