Noninterbreeding
不可杂交性
🗣️ 情景例句
She is sleeping here so she won't have to travel from Riverdale in the morning.
她晚上住在这儿，免得早上从Riverdale赶过来。
She is the most gracious hostess I have ever known.
她是我所见过的最和蔼的女主人。
I'm going to meet some friends.Dad.
我打算去看几个朋友，爸爸。