Cacogenics
n. 劣生学(研究杂交造成的种系退化现象等)
🔁 扩展释义
【医】 种族退化学, 劣生学
🗣️ 情景例句
I wish Robbie and Alexandra had come to this meeting.
我真希望Robbie和Alexandra已经来参加开会。
Take these books home with you tonight.
今晚你带这些书回家。
He strolls about the town.
他在镇上四处遛达。