Urethano

氨酯基

🗣️ 情景例句

I have room reserved.
我已订了房。
Each bird loves to hear himself sing.
鸟儿都爱听自己唱歌。
I'm sure that you need an X-ray, Andy.
我看你需要做一次X光透视。
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🔤 更多 U 开头的单词

ultraparadoxical phase
umbilical prolapse
uncrossed cheque
unexpanded
unhelpful
unmerchantable
unsampling
upperclassman
全部 U 开头单词 ›