C1 noun 正式

dedurant

/diːˈdjʊərənt/

A dedurant is a specialized chemical agent or substance designed to neutralize, eliminate, or mask unpleasant odors. It is typically used in industrial, laboratory, or technical contexts where standard air fresheners are insufficient to manage chemical or organic smells.

例句

3 / 5
1

The janitorial staff applied a potent dedurant to the waste disposal area.

The janitorial staff applied a potent dedurant to the waste disposal area.

2

Standard safety protocols require the use of an industrial dedurant following the chemical filtration process.

Standard safety protocols require the use of an industrial dedurant following the chemical filtration process.

3

This spray acts as a dedurant for that weird smell in your car.

This spray acts as a dedurant for that weird smell in your car.

词族

名词
dedurant
Verb
dedurate
形容词
dedurative
相关
deduration
💡

记忆技巧

Think of the prefix 'de-' (to remove) and 'dur-' (as in 'duration'). A dedurant stops the 'duration' of a bad smell.

快速测验

The facility manager ordered a heavy-duty ________ to neutralize the fumes from the processing plant.

正确!

正确答案是: dedurant

例句

1

The janitorial staff applied a potent dedurant to the waste disposal area.

everyday

The janitorial staff applied a potent dedurant to the waste disposal area.

2

Standard safety protocols require the use of an industrial dedurant following the chemical filtration process.

formal

Standard safety protocols require the use of an industrial dedurant following the chemical filtration process.

3

This spray acts as a dedurant for that weird smell in your car.

informal

This spray acts as a dedurant for that weird smell in your car.

4

The study examined the efficacy of carbon-based dedurants in neutralizing sulfur compounds.

academic

The study examined the efficacy of carbon-based dedurants in neutralizing sulfur compounds.

5

Our newest product line includes a high-capacity dedurant designed for textile factories.

business

Our newest product line includes a high-capacity dedurant designed for textile factories.

词族

名词
dedurant
Verb
dedurate
形容词
dedurative
相关
deduration

常见搭配

industrial dedurant industrial dedurant
apply a dedurant apply a dedurant
liquid dedurant liquid dedurant
highly effective dedurant highly effective dedurant
dedurant properties dedurant properties

常用短语

act as a dedurant

act as a dedurant

synthetic dedurant

synthetic dedurant

concentrated dedurant

concentrated dedurant

容易混淆的词

dedurant vs deodorant

Deodorant usually refers to personal hygiene products, while dedurant is a more technical or industrial term for odor neutralization.

dedurant vs detergent

A detergent is a cleaning agent used to remove dirt; a dedurant is specifically used to remove smells.

📝

使用说明

Use 'dedurant' when referring to substances in a technical, industrial, or scientific capacity. It is less common than 'deodorizer' but implies a chemical neutralization rather than just adding a pleasant scent.

⚠️

常见错误

Learners may confuse this word with 'detergent' due to the similar prefix and suffix, or misspell it as 'deodorant'.

💡

记忆技巧

Think of the prefix 'de-' (to remove) and 'dur-' (as in 'duration'). A dedurant stops the 'duration' of a bad smell.

📖

词源

Formed from the Latin prefix 'de-' (away/off) and a technical adaptation of 'odor' and 'agent', likely coined in a laboratory setting to distinguish from consumer perfumes.

语法模式

Countable noun Plural form: dedurants Often preceded by technical adjectives (e.g., concentrated, chemical)

快速测验

The facility manager ordered a heavy-duty ________ to neutralize the fumes from the processing plant.

正确!

正确答案是: dedurant

相关词

to

A1

Used to indicate the place, person, or thing that someone or something moves toward. It can also mark the recipient of an action or the limit of a range.

and

A1

A primary conjunction used to connect words, phrases, or clauses that are grammatically equal. It indicates addition, a sequence of events, or a relationship between two things.

a

A1

A word used before a singular noun that is not specific or is being mentioned for the first time. It is used only before words that begin with a consonant sound to indicate one of something.

that

A1

This word is a demonstrative pronoun used to indicate a specific person, object, or idea that is further away in space or time from the speaker. It is also used to refer back to something that has already been mentioned or to introduce a clause that identifies something.

I

A1

The pronoun 'I' is used by a speaker or writer to refer to themselves as the subject of a verb. It is the first-person singular subject pronoun in English and is always capitalized regardless of its position in a sentence.

for

A1

Used to show who is intended to have or use something, or to explain the purpose or reason for an action. It is also frequently used to indicate a specific duration of time.

not

A1

A function word used to express negation or denial. It is primarily used to make a sentence or phrase negative, often following an auxiliary verb or the verb 'to be'.

with

A1

A preposition used to indicate that people or things are together, in the same place, or performing an action together. It can also describe the instrument used to perform an action or a characteristic that someone or something has.

he

A1

A pronoun used to refer to a male person or animal that has already been mentioned or is easily identified. It functions as the subject of a sentence.

you

A1

Used to refer to the person or people that the speaker is addressing. It is the second-person pronoun used for both singular and plural subjects and objects.

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