The thin dam, the macropores material in the same water depth, or the same material in the shallow depth would lead the moving speed of delta to be fast.是什么意思_The thin dam, the macropores material in the same water depth, or the same material in the shallow depth would lead the moving speed of delta to be fast.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句