Gully erosion
沟蚀, 沟形侵蚀, 沟状侵蚀
🧩 词语组成解析
gully
[['gʌli]]
n. 小峡谷, 排水沟
🗣️ 情景例句
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
What day is tomorrow?
明天是星期几？
He was in the R.A.F.
他曾在皇家空军任职。