名词 n.

英[daɪˈlu:ʃən, dɪ-] 美[daɪˈluʃən, dɪ-]

1.稀释

In the east, the water is mainly oceanic with relatively minor dilution from direct monsoonal rainfall and runoff from small streams.

东部水域主要为海水，而直接的季候雨及小溪溢流，把海水稍为冲淡。

2.稀释度，稀度

3.摊薄