Postpolymerization

后聚合

🗣️ 情景例句

Oh, yeah.
噢, 对了。
It's hard to say.
很难说。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。
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🔤 更多 P 开头的单词

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