搜尋結果
chemical
- IPA[ˈkɛmɪkl]
英式
- relating to chemistry, or the interactions of substances as studied in chemistry；relating to chemicals
- a distinct compound or substance, especially one which has been artificially prepared or purified；an addictive drug
noun: chemical, plural noun: chemicals
- 釋義
- 相關詞
形容詞
- 1. relating to chemistry, or the interactions of substances as studied in chemistry the chemical composition of the atmosphere
- ▪ relating to chemicals chemical treatments for killing fungi
- ▪ relating to or denoting the use of poison gas or other chemicals as weapons of war.
名詞
- 1. a distinct compound or substance, especially one which has been artificially prepared or purified never mix disinfectant with other chemicals
- ▪ an addictive drug chemical dependency
- (of farming or cultivation) not involving the use of artificial chemicals, especially ... a sustainable, chemical-free, grass-based livestock operation
Oxford Dictionary
- a process that involves rearrangement of the molecular or ionic structure of a substance, as ...
Oxford American Dictionary
- a narcotic drug or drugs used to subdue a disruptive person, typically a patient in an institution: health experts have denied claims that sedatives are being used as a chemical cosh for the elderly
Oxford Dictionary
- the branch of engineering concerned with the design and operation of industrial chemical plants.
Oxford American Dictionary
- a pregnancy that ends in very early miscarriage and is detected only by a hormone test.
Oxford Dictionary
- not containing or involving the use of artificial chemicals: non-chemical forms of weed and pest control non-chemical sunblocks like zinc oxide
Oxford Dictionary
- the branch of engineering concerned with the design and operation of industrial chemical plants.
Oxford Dictionary
- relating to physics and chemistry or to physical chemistry.
Oxford Dictionary
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- IPA[ˈkemək(ə)l]
美式
- relating to chemistry, or the interactions of substances as studied in chemistry: the chemical composition of the atmosphere
- a compound or substance that has been purified or prepared, especially artificially: never mix disinfectant with other chemicals controversy arose over treatment of apples with this chemical
Oxford American Dictionary
