Dkb
[医][=3',4'-dideoxykanamycin b]3',4'-双脱氧卡那霉素b
🗣️ 情景例句
The cloning of human organs is controversial.
人类器官克隆是极具争议性的。
I'm reading the newspaper downstairs.
我在楼下看报纸。
It's only three minutes to eight.
现在才7点57分。