fetus

大学 FREQ #14805

n. 胎儿 [医] 胎, 胎儿

发音

其它 /ˈfiːtəs/

词形变化

feti fetii fetuses 复数 fetuses feti 复数 fetii 复数

别名

foetus fœtus phoetus phœtus faetus fætus

教材释义与例句

名词

胎儿，胎

释义与例句

n.
  1. 1.

    An unborn or unhatched vertebrate showing signs of the mature animal.

    胎

    胎儿

    澳大利亚 加拿大 美国

    Several feti were removed from every rats' uterus, stripped of their membranes and allowed to lie in the peritoneal cavity connected to the placenta by the umbilical cord and with the placenta still attached to the uterine wall.

  2. 2.

    A neonate.

    澳大利亚 加拿大 美国 古体
  3. 3.

    A human embryo after the eighth week of gestation.

    澳大利亚 加拿大 美国

    The sequence is: molecules in reproductive systems, then gametes, zygotes, morulas, blastocysts, and then fetuses.

词汇关系

名词

同义词 1

foetus

上位词 2

vertebrate craniate

下位词 4

baby monster abortus teras

部分词 3

umbilical ductus arteriosus umbilical cord

相关短语

fetus in fetu [医] 胎内胎 fetus fetishist fetus fetishists fetus papyraceus fetus deletus

词源

A learned borrowing from Latin fētus (“offspring”). Doublet of fawn.

来源：wiktionary