Carcinogene
致癌基因
🗣️ 情景例句
I can't figure out why she said so.
我不能理解她为什么这样说。
It is easier to raise the devil than to lay him.
养虎易，驯虎难。
torn by the noise of the taxicabs, lorries and buses, and thronged ceaselessly by great crowds.
街道上充斥着汽油味和有毒气体，出租汽车、卡车、公共汽车的噪音刺耳难忍，络绎不绝的人群挤来挤去。