Lfo
abbr. light fuel oil 轻燃料油，易挥发油; low-frequency oscillator 低频振荡器
🗣️ 情景例句
My, what a downpour! And there doesn't seem to be any sign of its stopping.
哎呀，好大的雨呀！没有一点像要停的样子。
We must not lie down,and cry,God help us.
求神不如求己。
The kiwi, which is New Zealand's national bird, is one of these types of flightless birds.
几维，新西兰的国鸟，就是这些不能飞行的鸟类当中的一种。