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
The rich few nations of this world take up the vast majority of the wealth and resources.
少数几个富裕的国家占有了大多数的财富和资源。
Don't make trouble.
别惹麻烦！
I was only five when my father had taken me abroad, and that we eighteen years ago.
我5岁那年，父亲就带我出了国，那是18年前的事了。