Ribothymidine
胸腺嘧啶核糖核苷
🗣️ 情景例句
Hi, what can I do for you?
嗨，你好。我能为你做些什么？
Wit without learning is like a tree without fruit.
仅有机智而无真才实学，犹如一棵大树不结果。
He began his diet a week ago.
他是一星期前开始节食的。