落差的英文：
fall

参考例句：

The 317-foot Vernal Fall is seen from a gorge in California's Yosemite National Park.
游客能在加州约塞米蒂国家公园的咽喉处往里看到落差为317英尺的春天瀑布。

The Grizzlies overcame an eight-point deficit in the fourth quarter and then held on to get an important victory.
灰熊队在第四节追赶上了8分的落差，赢得了关键的一场胜利。

The 7m-high Okere Falls drew us unerringly onward
落差7米的奥克耳瀑布把我们准确地向它拖了过去。

fall是什么意思：
v. 落下；倒塌；摔倒；下降；减弱；阵亡
n. 摔倒；下降；秋天；垮台；陷落；瀑布
adj. 秋天的

Sleet is falling.
天上下起了冰雹。

fall into disfavour
失宠失众望

We observed the barometer fall. [The barometer was observed to fall.]
我们看见晴雨表下降。

All the expenses fall on me.
全部费用由我支付。

There was a light rain falling.
外面下着小雨。