Perminvar

[计] 镍铁钴合金

🗣️ 情景例句

He's on leave now.
他现在在休假。
Did you go swimming yesterday?
你昨天去游泳了吗？
First turn the gas off and cover the pan.
首先，把煤气关上，盖上油锅。
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🔤 更多 P 开头的单词

Papillapogon
parlimental
petroleum refining catalysts
phenocoll
plasmid pbr322
poinling
precoating material
prepotency
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