Fluorination

n. 氟化作用

🗣️ 情景例句

Would you excuse me?
失陪一下。
Just a short line to say thanks.
只言片语聊表谢意。
He never has anything to do.
他从来都是无事可做，
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🔤 更多 F 开头的单词

facilitative [fə'siliˌteitiv]
far-infrared
fertility rate
finders
first order predicate calculus
floating-point representation
folk writer
fouled-up
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