免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

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)