单词	safety lamp
释义	safety lamp noun : a miner's lamp constructed to avoid explosion in an atmosphere containing flammable gas usually by enclosing the flame in fine wire gauze Word History First Known Use 1814, in the meaning defined above
随便看	haziest hazilier haziliest hazily haziness hazinesses hazing hazings hazle Hazleton Hazlitt hazmat hazmats hazy hazy blue hazzan hazzanic hazzans hazzanut hazzanuth haček Hb HbA1c HBCU hbcus

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