everywhere怎么读
fl开头的英语单词？
fl开头的英语单词？
fl开头英语单词有flash flowers floor flow flat flight
例句
1.
For flash photography, set the aperture at f.5.6.
用闪光照相，要把光圈孔径定为5.6。
2.
There was a blinding flash and the whole building shuddered.
一道眩目的闪光过后，整栋大楼颤抖起来。
3.
The flashing light means you must stop.
闪烁的灯光表示你必须停下。