Selfing
自花授精; 自交; 自体受精
🗣️ 情景例句
She flunked her English examination.
她的英语考试失败了。
The joy of the heart makes the face merry.
喜形于色。
Looking round, I realized with a shock that I was the only passenger left on the bus.
我环视了一下身旁，惊奇地发现车里就只剩我一个乘客了。