Two-sex

基本解釋

Mammals normally have two sex chromosomes.
哺乳動物正常情況下有兩種性染色體。
Humans have 22 chromosome pairs plus two sex chromosomes.
除了兩個(gè)性染色體之外，人體有22對染色體。
Are there important psychological differences between the two sexes?
兩性之間有無重要的心理差別?
While humans have two sex chromosomes, the X and Y, the platypus has 10, with five of each kind.
最近，鴨嘴獸基因序列的解讀最終揭開了這種神秘生物的秘密：它比我們想象的還要古怪神奇。
Staff at a German butcher's shop were shocked to discover a customer had hidden two sex toys in their sausages for transport to Dubai, police said.
德國一家肉店的員工發(fā)現(xiàn)，一名顧客竟然拿他們的香腸藏兩個(gè)性玩具準(zhǔn)備挾帶到杜拜，而大吃一驚，警方表示。