Heterosis
n. 杂种优势\\n[医] 杂种优势
🗣️ 情景例句
January the thirtieth and you're invited.
1月30日，希望你能出席。
I'm sorry, but she won't have any openings until 11:00, unless there's a cancellation.
对不起，除非有预约取消，11点以前她没有空。
You are John Smith, the engineer,aren't you?
你是工程师约翰。史密斯，对吗？