Heterosis
n. 雜種優勢\\n[醫] 雜種優勢
??? 情景例句
Sorry, I'm afraid I'm busy tonight.
對不起， 今晚我恐怕沒空。
Curiosity killed the cat.
好奇心，惹禍根。
If you were to ask Harry what was in the bottle, he would tell you that it contained perfumed mud.
要是你問哈里瓶里裝著什么，他會告訴你是香水泥。