placenta
美音:
[plə´sentə
]英音:
[plə´sentə
]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