Baf
abbr. baffle 挡板; bunker adjustment factor 煤仓调节系数
🗣️ 情景例句
Remember that wonderful little balcony
还记得那个美妙小阳台，
They lived in perfect harmony.
他们相处得十分和睦。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。