Pentnucleotide
[医] 戊糖核甙酸(成药)
🗣️ 情景例句
My pleasure, Malcolm.
我也很荣幸， Malcolm。
Be quiet.
安静一点！
Sure enough, a policeman arrived on the scene and politely asked the workmen to go away.
果然，警察来了，不礼貌地请工人离开此地；