Pentnucleotide
[医] 戊糖核甙酸(成药)
🗣️ 情景例句
Can I use your car for a couple of hours?
我们能借你的车用几个小时吗？
It's cold this afternoon.
今天下午很冷。
No! I think February is worse than January.
不！我认为2月比1月更糟。