Bcf
[医][=bacterial chemotactic factor]细菌趋化性因子
🗣️ 情景例句
One picture is worth a thousand words.
百闻不如一见。
And also hope you will be able to make unique contribution to the economy of both countries.
同时期望你们为中美两国经济做出卓越的贡献。
Yes, I slept very well all night, thanks.
好的，我一个晚上都睡得很踏实，谢谢。