Restriction enzyme
限制性内切酶
🧩 词语组成解析
🗣️ 情景例句
I think I've got them.
我想我已经拍齐了。
May I ask you to wait here for ten minutes?
请在这里稍等片刻，可以吗？
Mrs.Sawyer stays at home every day.She does the housework.
索耶夫人每天呆在家里。她料理家务。