1
a residuum of [noun]
residuum通常与of连用，表示某物的残留部分。
The process leaves a residuum of ash.
这个过程留下灰烬残留物。
残留物；剩余物
residuums — plural of residuum
先理解核心含义，再看它在真实句子里的用法。
残留物；剩余物
something left after other parts have been taken away
The process leaves a residuum of ash.
这个过程留下灰烬残留物。
正式用语，常指抽象或具体的残余部分。
剩余物,残余或其余部分
The residue, remainder or rest of something.
液体蒸发后剩下的固体物质；残渣
The solid material remaining after the liquid in which it was dissolved has been evaporated; a residue.
从[0,1]×[0,1]到[0,1]的二元函数,定义为:x→y= sup z|z*x⩽y,其中*表示t-范数函数,sup表示上确界
A binary function from [0,1] × [0,1] to [0,1] which is defined in terms of the t-norm as follows: x→y= sup z|z*x⩽y, where * denotes the t-norm function and sup denotes the supremum.
遗产的剩余部分
The residue of an estate.
After the fire, only a black residuum remained on the ground.
火灾过后，地上只剩下一层黑色的残留物。
The scientist examined the residuum left in the test tube.
科学家检查了试管中剩下的残留物。
After filtering the mixture, a fine residuum covered the filter paper.
过滤混合物后，滤纸上覆盖着一层细小的残留物。
residuum通常与of连用，表示某物的残留部分。
The process leaves a residuum of ash.
这个过程留下灰烬残留物。
使用定冠词特指已知的残留物。
We need to dispose of the residuum.
我们需要处理掉残留物。
residuum常用作不可数名词，但有时可加不定冠词表示一种残留物。
The distillation yields a thick residuum.
蒸馏产生一种浓稠的残留物。
Not this
The solution residuums after evaporation.
Use this
The solution leaves a residuum after evaporation.
Residuum 是名词，不能用作动词。应使用动词短语 'leave a residuum' 或其他动词如 'form a residuum'。
Not this
The residuums were collected.
Use this
The residua were collected.
Residuum 的复数形式是 residua，而不是 residuums，因为源自拉丁语词汇。
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Dictionary facts from ECDICT, WIKTIONARY.