日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

periodic state

periodic state是什么意思、periodic state怎么讀

periodic state漢語翻譯

【計(jì)】 周期狀態(tài)

periodic state例句

  1. The periodic state of sexual excitement in the female of most mammals, excluding human beings, that immediately precedes ovulation and during which the female is most receptive to mating; heat.
    (雌性動(dòng)物的)動(dòng)情，動(dòng)情周期大多數(shù)哺乳動(dòng)物(包括人類)的雌性產(chǎn)生的周期性的性沖動(dòng)，在此期間內(nèi)雌性具有排卵的優(yōu)勢(shì)，所以該期間最適合性交; 刺激
0
糾錯(cuò)