sediment plume

基本解釋

The sediment plume is tan and green
沉淀物卷流呈現(xiàn)褐色和綠色。
The photo-like true-color image acquired a few hours later shows plumes of sediment washed into the ocean along the coast and a dark plume of smoke near Sendai.
幾個小時后拍攝的照片式真色彩圖像顯示出了海岸邊被沖入大洋的沉積物，以及仙臺附近的黑色煙流。
The waters south of the island have been bubbling and fizzing with heat, sediment, bits of volcanic rock, and minerals for weeks, with the plume stretching tens of kilometers.
由于島南面的海水已經(jīng)翻騰了幾個星期，混合著熱量、沉積物、少量火山熔巖和礦物，這股濁流綿延幾十公里長。