英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

sperm    音标拼音: [sp'ɚm]
n. 精液,精虫,鲸油

精液,精虫,鲸油

sperm
n 1: the male reproductive cell; the male gamete; "a sperm is
mostly a nucleus surrounded by little other cellular
material" [synonym: {sperm}, {sperm cell}, {spermatozoon},
{spermatozoan}]

Gamete \Gam"ete\ (g[a^]m"[=e]t; g[.a]*m[=e]t"; the latter
usually in compounds), n. [Gr. gameth` wife, or game`ths
husband, fr. gamei^n to marry.] (Biol.)
A sexual cell or germ cell having a single set of unpaired
chromosomes; a conjugating cell which unites with another of
like or unlike character to form a new individual. In Bot.,
gamete designates esp. the similar sex cells of the lower
thallophytes which unite by conjugation, forming a zygospore.
The gametes of higher plants are of two sorts, {sperm} (male)
and {egg} (female); their union is called fertilization, and
the resulting zygote an oospore. In Zool., gamete is most
commonly used of the sexual cells of certain Protozoa, though
also extended to the germ cells of higher forms.
[Webster 1913 Suppl.]


Sperm \Sperm\, n.[F. sperme, L. sperma, Gr. ???, ???, from ????
to sow. Cf. {Spore}.] (Physiol.)
The male fecundating fluid; semen. See {Semen}.
[1913 Webster]

{Sperm cell} (Physiol.), one of the cells from which the
spermatozoids are developed.

{Sperm morula}. (Biol.) Same as {Spermosphere}.
[1913 Webster]


Sperm \Sperm\, n.[Contr. fr. spermaceti.]
Spermaceti.
[1913 Webster]

{Sperm oil}, a fatty oil found as a liquid, with spermaceti,
in the head cavities of the sperm whale.

{Sperm whale}. (Zool.) See in the Vocabulary.
[1913 Webster]

83 Moby Thesaurus words for "sperm":
act of love, adultery, androcyte, antheridium, antherozoid,
aphrodisia, ass, autacoid, balling, bile, carnal knowledge,
chalone, climax, cohabitation, coition, coitus, coitus interruptus,
commerce, congress, connection, copula, copulation, coupling,
diddling, digestive secretion, endocrine, fornication, gall,
gastric juice, hormone, intercourse, intestinal juice, intimacy,
lovemaking, making it with, male gamete, marital relations,
marriage act, mating, meat, milt, mucus, onanism, orgasm, ovum,
pancreatic juice, pareunia, pollen, procreation, prostatic fluid,
protein, relations, rheum, salivary secretion, screwing, scum,
seed, semen, seminal fluid, sex, sex act, sexual climax,
sexual commerce, sexual congress, sexual intercourse,
sexual relations, sexual union, sleeping with, sperm cell,
spermagonium, spermatic fluid, spermatid, spermatiophore,
spermatium, spermatocyte, spermatogonium, spermatophore,
spermatozoa, spermatozoid, spermatozoon, tears, thyroxin, venery


请选择你想看的字典辞典:
单词字典翻译
sperm查看 sperm 在百度字典中的解释百度英翻中〔查看〕
sperm查看 sperm 在Google字典中的解释Google英翻中〔查看〕
sperm查看 sperm 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Sperm - Wikipedia
    Sperm (pl : sperm or sperms) is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction (forms in which there is a larger, female reproductive cell and a smaller, male one)
  • Sperm: Cells, How Long It Lives, Anatomy Function
    Sperm are male sex cells with three main parts: a head, midpiece and tail Males start to produce sperm around puberty Your body releases tens of millions of sperm when you ejaculate But it only takes one sperm to fertilize an egg cell Sperm are male reproductive cells
  • Sperm | Definition, Function, Life Cycle, Facts | Britannica
    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 distinguishable parts, a head and a tail
  • Sperm: How Long Sperm Live, Sperm Count, and More - WebMD
    What Is Sperm? Sperm are male sex cells You might also hear them referred to as reproductive cells, or gametes They fertilize female sex cells, called eggs or ova, which results in pregnancy
  • Sperm Cell: Structure, Parts, Diagram, and Functions
    Discover how sperm cells develop, their intricate anatomy, crucial roles in reproduction, and common diseases affecting male fertility Visual guides included
  • How Is Sperm Created? - Institute of Human Anatomy
    Each mature sperm cell is composed of a head, midpiece, and tail The sperm head contains genetic material, the midpiece provides energy, and the short tail helps the sperm move toward the egg Sperm production is a vital process that allows for the continuation of human life
  • Sperm: Everything you need to know - Medical News Today
    Sperm are male reproductive cells that are one-half responsible for creating life Read on to discover some facts about sperm and male fertility
  • How Is Sperm Produced? - Healthline
    When a man is stimulated for sexual activity, the sperm are mixed with seminal fluid — a whitish liquid produced by the seminal vesicles and the prostate gland — to form semen
  • What Is in Sperm? Composition and Chemistry Explained
    Semen is more than sperm cells Learn what’s actually in seminal fluid, its chemical makeup, pH levels, and what counts as a healthy sperm concentration
  • Spermatogenesis - Wikipedia
    Spermatogenesis produces mature male gametes, commonly called sperm but more specifically known as spermatozoa, which are able to fertilize the counterpart female gamete, the oocyte, during conception to produce a single-celled individual known as a zygote





中文字典-英文字典  2005-2009