单词	anhydrous hydrofluoric acid
释义	anhydrous hydrofluoric acid noun : hydrogen fluoride Word History First Known Use 1837, in the meaning defined above
随便看	ortho-hydrogen ortho-xylene orthoarsenate orthoarsenic acid orthoaxes orthoaxis orthobenzoquinone orthocarbonic acid orthocarbonic ester Orthocarpus orthocenter orthocenters orthocentre orthocentres priest hole priest vicar priest's hole priest's-crown priest's-crowns priest-king priest-ridden priestal priestcraft priestcrafts priestdom

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