Fif

[医][=feedback inhibition factor]反馈抑制因子

🗣️ 情景例句

I did make a difference in town.
我确实在镇上发挥了影响力。
The news has bucked us up.
这消息使我们欢欣鼓舞。
How long have you been here? 
你在这里多久了?
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🔤 更多 F 开头的单词

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