Macromutation
大突变(染色体变异)
🗣️ 情景例句
This community has always been very generous.
这个社区一向是非常慷慨的。
He threw a dance for them.
他为他们举行晚会。
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。