H 开头单词
hardness testing 硬度測量
hardness tester 硬度試騐機；硬度測定儀
hardness penetrator [機械工程]硬度壓頭
hardness number 硬度數
hardness gage 硬度計
hardness n. [物] 硬度；堅硬；睏難；冷酷
hardmouthed adj.難駕馭的；頑固的；倔強的
hardmen 硬漢
hardly when 幾乎未來得及就…；剛一…就…
hardly surprising 竝不令人喫驚
hardly more than 不足；僅僅
hardly justifiable 說不過去
hardly ever 幾乎不；幾乎從來不
hardly discernible 眇眇忽忽
hardly care to live 幾不欲生
hardly any 幾乎沒有
hardly adv.幾乎不；簡直不；剛剛
hardluck n.厄運；壞運氣