Insertional mutagenesis
[医]插入诱变（分）
🧩 词语组成解析
a. insertion（插入；嵌入）的变形
[医] 诱变, 引起突变
🗣️ 情景例句
Hold Gerald's hand, please. Great!
请握住Gerald的手。很好！
I played upstairs yesterday.
我昨天在楼上玩。
We couldn't get across the river.
我们过不了河。