Ribothymidine
胸腺嘧啶核糖核苷
🗣️ 情景例句
I just have my driver's license with me. Is that enough.
我身上只带了驾驶执照，这样够了吗？
Is it convenient to you if I come at 6 p.m.?
如果我下午6点来拜访你，方便吗？
This time he pointed to the lake.
这次他用手指了一下那个湖。