Polyphosphates

(polyphosphate 的复数) 多磷酸盐

🗣️ 情景例句

and then I asked myself,
然后我问自己,
I'm considering buying a house.
我想买套房子。
We were getting very worried.
我们都非常担心呢。
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🔤 更多 P 开头的单词

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