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residue of [noun]
表示某物的残留，后接名词说明残留来源。
There was a sticky residue of glue on the table.
桌子上有胶水的黏性残留物。
残余物；残留物
先理解核心含义，再看它在真实句子里的用法。
残余物；残留物
Something that is left after the rest has been removed or used up.
There was a sticky residue of glue on the table.
桌子上有胶水的黏性残留物。
去除或消除其他元素后残留或存留之物。
That which persists or remains following the removal or elimination of other elements.
去除后剩下的物质
matter that remains after something has been removed
蒸发、蒸馏、过滤或类似过程后残留的物质。
The substance that remains after evaporation, distillation, filtration or any similar process.
其他部分被取走后留下的东西
something left after other parts have been taken away
After filtering the coffee, there was a gritty residue at the bottom of the cup.
过滤咖啡后，杯底留下了沙粒状的残渣。
The lab technician carefully scraped the chemical residue from the beaker.
实验室技术员小心地从烧杯上刮下化学残留物。
The division problem left a remainder, but we ignored the residue.
除法运算留下了余数，但我们忽略了那个余数。
表示某物的残留，后接名词说明残留来源。
There was a sticky residue of glue on the table.
桌子上有胶水的黏性残留物。
表示从某处或某过程产生的残留。
The residue from the burned wood was difficult to clean.
烧过的木头留下的残渣很难清理。
动词+residue，表示产生或留下残留物。
The detergent leaves a white residue on dishes.
这种洗涤剂在盘子上留下白色残留物。
Not this
The water residues after boiling.
Use this
Water residue remains after boiling.
“residue”是名词，不是动词。中文“残留”可作动词，但英语中只能用remain或be left表示残留，而residue只能作名词。应改为名词短语搭配动词remains或is left。
Not this
The residual of the reaction is dangerous.
Use this
The residue of the reaction is dangerous.
“residual”是形容词，不能用作名词。名词形式应为“residue”。应将residual改为residue。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
化学残留物
The lab tested the soil for chemical residues.
实验室检测了土壤中的化学残留物。
留下残渣
The detergent left a sticky residue on the dishes.
洗涤剂在盘子上留下了粘性残渣。
留下的残余
After evaporation, only a small residue left in the flask.
蒸发后，烧瓶中只留下少量残余物。
粘性残留物
The sticker removed easily, but there was sticky residue on the glass.
贴纸很容易撕掉，但玻璃上留下了粘性残留物。
清除残留
Use a solvent to remove the residue from the surface.
使用溶剂清除表面的残留物。
你是一生条件作用的残余。
You are the residue of a lifetime of conditioning.
你是一生条件作用的残余。
Use residue naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：reside（居住）后留下 residue（残渣）
通常用于正式或技术性语境，多出现在科学（化学残留物）、烹饪（食物残渣）或法律（财产剩余）等书面或专业讨论中。
常用复数形式 residues
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.