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

per•i•ne•um n., pl. -ne•a [Anat.]

Anatomythe area in front of the anus extending to the fourchette of the vulva in the female and to the scrotum in the male.
Anatomythe diamond-shaped area corresponding to the outlet of the pelvis, containing the anus and vulva or the roots of the penis.

Greek períneon, períneos, perínaios, apparently equivalent. to per(i)- peri- + ine-, ina-, stems of ineîn, inân to evacuate, empty + -(i)os, -(i)on noun, nominal suffix
Neo-Latin
1625–35

per′i•ne′al, adj.

Collins Concise English Dictionary © HarperCollins Publishers::

perineum /ˌpɛrɪˈniːəm/ n ( pl -nea / -ˈniːə/)

the region of the body between the anus and the genital organs, including some of the underlying structures
the nearly diamond-shaped surface of the human trunk between the thighs

Etymology: 17th Century: from New Latin, from Greek perinaion, from peri- + inein to empty out

ˌperiˈneal adj

单词	perineum
释义	WordReference Random House Unabridged Dictionary of American English © 2024 per•i•ne•um (per′ə nē′əm),USA pronunciation n., pl. -ne•a (-nē′ə).USA pronunciation [Anat.] Anatomythe area in front of the anus extending to the fourchette of the vulva in the female and to the scrotum in the male. Anatomythe diamond-shaped area corresponding to the outlet of the pelvis, containing the anus and vulva or the roots of the penis. Greek períneon, períneos, perínaios, apparently equivalent. to per(i)- peri- + ine-, ina-, stems of ineîn, inân to evacuate, empty + -(i)os, -(i)on noun, nominal suffix Neo-Latin 1625–35 per′i•ne′al, adj. Collins Concise English Dictionary © HarperCollins Publishers:: perineum /ˌpɛrɪˈniːəm/ n ( pl -nea / -ˈniːə/) the region of the body between the anus and the genital organs, including some of the underlying structures the nearly diamond-shaped surface of the human trunk between the thighs Etymology: 17th Century: from New Latin, from Greek perinaion, from peri- + inein to empty out ˌperiˈneal adj
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