Phyloembryogenesis
胚胎系统发育
🗣️ 情景例句
It's good! It's this Sunday at 7.
好极了。宴会再本周日7点。
You'll come into this house over my dead body.
除非我死了，否则你休想进这所房子。
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。