西瓜单词

sludge是什么意思

sludge

英 ['slʌdʒ] 美 [slʌdʒ]

sludge 烂泥，淤泥，工业矿泥

来自辅音丛 sl-,黏滑的，淤泥的，泥浆的，比较 slop,slosh,slough,sludge.

sludge (n.): "mud, mire, ooze," 1640s, of uncertain origin, possibly a variant of Middle English slutch "mud, mire," or a variant of slush (n.).

1. All dumping of sludge will be banned by 1998.

从1998年起，将禁止所有倾倒淤泥的行为。

来自柯林斯例句

3. Iron and aluminum compounds precipitate as a voluminous sludge.: 铁和铝的化合物成为一种体积庞大的蓬松的游渣沉淀下来.

4. Thickening is the usual first step in sludge disposal processing.: 污泥处置过程中,浓缩通常是第一道工序.

5. Chemically conditioned sludge is treated under pressure for 1 to 3 hours.: 让被化学药物处理过的污泥,在压力下作用1至3小时.