asperity是什么意思

2023-12-06 05:02:17

asperity

美[æsperəti] 英[æsperəti]

n. 刻薄；严厉；(气候等的)严酷；粗糙

名词复数：asperities

近义词：severity，sharpness，brusqueness，harshness，astringency，sternness，acidity，stringency，severeness，rigour，rigorousness，rigor，rigourousness，hardship，grimness，

英英释义

Noun

something hard to endure;
"the asperity of northern winters"
harshness of manner

例句

用作名词(n.)

He spoke to the boy with asperity.他严厉地对那男孩讲话。
The asperity of the winter had everybody yearning for spring.严冬之苦让每个人都渴望春天。
If such additives are used then the chemical activity may not be restricted to the asperity contacts.如果使用了上述添加剂,化学反应可能就不限于表面粗糙的接触。

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