Pentnucleotide
[医] 戊糖核甙酸(成药)
🗣️ 情景例句
There aren't window seats left, but a few enter seats are open.
那些靠窗的位子已没有了，但里面的位子还有。
I'd appreciate your kind consideration in the coming negotiation.
洽谈中请你们多加关照。
Yes.I recognize him now.
是他。我现在认出他来了。