Macromutation
大突变(染色体变异)
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
The place is too stony for farming.
这地方太多石块，不适合耕种。
Yes, thank you. I've had a wonderful time.
是的，谢谢你。我过得愉快极了。