Formamine

甲醛胺, 六亚甲基四胺

🗣️ 情景例句

It is.
正是。
How much is it?
多少钱？
My wife was delighted that things had returned to normal once more.
一切又都恢复了正常，为此我妻子十分高兴。
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🔤 更多 F 开头的单词

family Chamaeleontidae
feamale
feeder effect
fig-tree
firing circuit
floppy disk system
foreboot
forword
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