Mitogenicity
丝裂原活性
🗣️ 情景例句
No, …is not in right now. May I take a message?
不， ……现在不在这儿。 我能帮你捎个口信吗？
Whatever it is, I need this computer to work.
不管是什么问题，我要求把这台计算机修好。
His previous attempts had been unsuccessful.
他以前的尝试没有成功。