asperity

asperity
[əˈspɛrɪti]
(pl. -ies)
  1. [mass noun]harshness of tone or manner
    (语气或态度的)严厉
    he pointed this out with some asperity.
    他略带严厉地指出了这个问题。
    [count noun]a faint asperity in his tone.
    他的语气的隐隐严厉。
    ■[count noun](asperities)harsh qualities or conditions
    严酷;艰难困苦
    the asperities of a harsh and divided society.
    一个残酷而又四分五裂的社会所特有的艰难困苦。
    ■[count noun](一般作asperities)a rough edge on a surface
    (表面的)粗糙,不平
    the asperities of the metal surfaces.
    金属表面的粗糙。
语源
  1. Middle English (in the sense 'hardship, rigour'): from Old French asperite, or Latin asperitas, from asper 'rough'
英语宝典
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