testis

testis [ˈtestɪs]  [ˈtɛstɪs] 

第三人称复数:testes

testis 基本解释

名词睾丸(testical的复数)

testis 网络解释

1. 睾丸:(1)睾丸 睾丸(testis)是产生精子的器官,也有内分泌的功能. 在婴儿出生前后,原来位于腹腔内的睾丸从鼠蹊管坠出,悬于体外阴囊中. 腹腔温度高,睾丸长期留在腹腔内精子不能发生. 体外温度低于腹腔,适于睾丸发育. 睾丸含有1000条左右高度盘旋的细管,

2. 睪丸:附睪(Epididymis)是一个多数曲折、细小的管子构成的器官,一面连接著输精管(Ductus deferens),一面连接著睪丸(Testis)的曲细精管. 当精子离开睪丸时,就跑到附睪里,继续生长成熟.

3. 精巢:有的小管外端关闭不通体外,内端与中央腔壁上的后幽门孔(apopyle)相连,这就是鞭毛室(flagellated45.,观察水螅生殖腺切片,观察注意精巢(testis)及卵巢的位置及结构,它们位于体壁侧面.

4. 证人:Testimonium 证言 | Testis 证人 | Thesaurii inventio 埋藏物的发现

testis 词典解释
testis

1. 睾丸
    A man's testes are his testicles .

testis 单语例句

1. That is a protein produced in the testis and epididymis, the tightly coiled ducts that carry sperm.

testis 英英释义

noun

1. one of the two male reproductive glands that produce spermatozoa and secrete androgens

    e.g. she kicked him in the balls and got away

    Synonym: testicle orchis ball ballock bollock nut egg