Uridylate
尿(嘧啶核)苷酸
🗣️ 情景例句
Well ...
嗯……
Goodbye. Remember to look me up if you're ever in Washington.
再见。要是你光临华盛顿的话，别忘了来看我。
I'm very sorry. I borrowed a book from the library two weeks ago.
“很对不起。两周前我从图书馆借了一本书。