Polyketone

聚酮

🗣️ 情景例句

I also have a part-time job.
我还有一个兼职工作。
Mr. Chairman, may I have the floor?
主席，我可以发言吗？
What are you doing? he asked.
“你在做什么？”他问道。
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🔤 更多 P 开头的单词

Paneth's cells
pechstein
pepsinotherapy
phytoplanktonic
pipe-making
plushness
preessential
primary industry
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