Endonucleolytic
a. [生化]内切核苷酸的
🗣️ 情景例句
I have to feed a family of five.
我不得不养活五口之家。
To research the graph
研究曲线图
In the beginning they used to carve Chinese characters on stones to record important dates in history.
开始时，他们常把汉字刻在石头上，记载历史上重要的日期。