Dkb
[医][=3',4'-dideoxykanamycin b]3',4'-双脱氧卡那霉素b
🗣️ 情景例句
Know what? Aren't you going to tell me?
什么事？你不打算告诉我吗？
It's been cloudy all morning.
整个早上多云。
'Would you mind unlocking this suitcase please?'
“请打开这只手提箱好吗？”