Polyurea

[化] 聚脲

🗣️ 情景例句

Keep it. I'm buying tonight.
收着吧,今晚我付钱。
Does John have a yellow pencil?
约翰有一支黄铅笔吗?
He fell behind with his work.
他工作落后了。
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🔤 更多 P 开头的单词

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