英语词汇“embryo sac”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	embryo sac
释义	embryo sac in British English noun the structure within a plant ovule that contains the egg cell: develops from the megaspore and contains the embryo plant and endosperm after fertilization embryo sac in American English Botany the female gametophyte of a flowering plant, consisting typically of a microscopic elongated sac that is situated within the ovule and contains eight nuclei in seven cells: it gives rise to the embryo and endosperm of the seed after fertilization
随便看	to put out one's tongue to put out to sea to put paid to sth to put pen to paper to put pressure on sb (to do sth) to put sb in his/her place to put sb in the picture to put sb off doing sth to put sb off sth/sb to put sb on a pedestal to put sb on probation to put sb on the spot to put sb onto sb/sth to put sb out of their misery to put sb/sb's life in danger to put sb/sth first to put sb/sth to shame to put sb through his/her paces to put sb through sth to put sb to death to put sb up to sth/to doing sth to put/set sb to work to-put-set-someone-to-work to put someone's nose out of joint to-put-something-right

英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

embryo sac in British English