Polyethylenamine

聚乙烯胺

🗣️ 情景例句

Who is your best man?
谁是你的伴郎？
It's a piece of cake.
这很容易。
We felt that the price was too high for the quality.
我们觉得以这样的品质价钱太高了。
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🔤 更多 P 开头的单词

parameter reference
pars anterior hypophyseos
peritarsal network
phlebography
Pincus tests
plumbous hyposulfite
prefer a bill of indictment
premeditated intent
全部 P 开头单词 ›