英英 网络释义 sperm 显示所有例句 n. 1. [c] 精子a cell that is produced by the sex organs of a male and that can combine with a female egg to produce young 2. [u] 精液the liquid that is produced by the male sex organs that contains these cells...
复数:sperms;sperm; 实用场景例句 全部 精子 精液 Conception occurs when a singlespermfuses with an egg... 当一个精子和一个卵子结合时受孕就发生了。 柯林斯高阶英语词典 Any disease which undermines a man's general health will interfere with hisspermproduction... ...
sperm 基本解释 n. 精液, 精虫, 鲸油, 抹香鲸 [化] 鲸蜡油 sperm 词性变化 名词复数形式:sperms 过去分词:spermed 中文词源 sperm 精子,精液 来自拉丁语 sperma,种子,精液,来自希腊语 sperma,种子,精液,来自 speirein,播种,播撒, 来自 PIE*sper,播种,播撒,词源同 spread,spark.后词义种子由 seed 取代。
A male’stestesproduce sperm in very large numbers through an ongoing process known asspermatogenesis, which starts duringpubertyand continues until his death.1 When ejaculation occurs during the maleorgasm, sperm are expelled from the epididymis through thevas deferensand mixed with seminal fluid in ...
sperm whale. sperm oil. sperm- 3 variant ofspermo-before a vowel: spermine. -sperm 4 a combining form with the meaning “one having seeds” of the kind specified by the initial element: gymnosperm. Discover More Word History and Origins ...
Sperm, male reproductive cell, produced by most animals. In higher vertebrates, especially mammals, sperm are produced in the testes. The sperm unites with (fertilizes) the ovum (egg) of a female to produce a new offspring. Mature sperm have two distingu
Parts of sperm The head.This part of the sperm carries 23 chromosomes, which contain all the genetic information that the male will pass on. Fertilization occurs when a sperm cell penetrates an egg and combines with the 23 chromosomes the egg contains. That forms a single cell of 46chromosome...
The meaning of SPERM is semen. How to use sperm in a sentence.
Regular consumption of these fruits may help maintain sperm quality. Whole Grains: Whole grains like quinoa, brown rice, and whole wheat bread offer complex carbohydrates, fiber, and essential nutrients. These foods have a lower glycemic index compared to refined grains, which can help regulate ...
sperm:n. 精子;精液;鲸蜡油 复数 sperms或sperm semen:n. 精液;精子 n. (Semen)人名;(罗、土)塞门;(俄)谢苗 复数 semens或semina 英语字母与拉丁字母现代英语所使用的拼写字母,也是完全借用了26个字母。所谓“英语字母”,就是古罗马人在书写时所使用的拼写字母。英语开始以拉丁字母作为拼写...