H 開(kāi)頭單詞
hardness testing 硬度測(cè)量
hardness tester 硬度試驗(yàn)機(jī)；硬度測(cè)定儀
hardness penetrator [機(jī)械工程]硬度壓頭
hardness number 硬度數(shù)
hardness gage 硬度計(jì)
hardness n. [物] 硬度；堅(jiān)硬；困難；冷酷
hardmouthed adj.難駕馭的；頑固的；倔強(qiáng)的
hardmen 硬漢
hardly when 幾乎未來(lái)得及就…；剛一…就…
hardly surprising 并不令人吃驚
hardly more than 不足；僅僅
hardly justifiable 說(shuō)不過(guò)去
hardly ever 幾乎不；幾乎從來(lái)不
hardly discernible 眇眇忽忽
hardly care to live 幾不欲生
hardly any 幾乎沒(méi)有
hardly adv.幾乎不；簡(jiǎn)直不；剛剛
hardluck n.厄運(yùn)；壞運(yùn)氣