The barriers in the target in the study area are low in distribution frequency, but are large in distribution scale, and have originated from natural levee, crevasse splay, alluvial flat and abandoned channel.是什么意思_The barriers in the target in the study area are low in distribution frequency, but are large in distribution scale, and have originated from natural levee, crevasse splay, alluvial flat and abandoned channel.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句