derivative

/di'rivәtiv/ uk　 词频 #10778

托福 TOEFL英语专业八级英语专业四级

derivative 是什么意思

中文释义

a. 引出的, 派生的

n. 引出之物, 派生物, 衍生字

英文释义

n. a compound obtained from, or regarded as derived from, another compound

n. (linguistics) a word that is derived from another word

s. resulting from or employing derivation

derivative 的真实例句

以下例句摘自真实英文文章，看看 derivative 在自然语境里怎么用：

The plastics that proliferate through modern life are almost all made from oil and gas derivatives or by-products.

—— Brace for the Plastic Price Hikes

Some have scaled back production as they’ve run short of crucial ingredients such as naphtha, a crude-oil derivative.

—— Brace for the Plastic Price Hikes

Investigating the role of cytochrome bd oxidases in the antibacterial activity of madecassic acid and derivatives thereof .

—— Scientists discover skincare compound that kills drug-resistant bacteria

We quantified benzoic, phenylacetic, propanoic and cinnamic acid derivatives in faeces across the 3 distinct phases of the study.

—— Habitual coffee intake shapes the microbiome, modifies physiology and cognition

词形变化

同词表相邻词汇