单词	nitr-
释义	nitr- combining form variants or nitro- 1 : nitrogen nitride 2 usually nitro- : containing the monovalent group NO2 nitrobenzene Word History Etymology niter
随便看	swingingly swingings swingle swingle staff swingle tow swinglebar swingled swingles swingletail swingletail shark swingletree swingletrees swingling swingling tow swinglings swingman swingmen swingometers swings swings and roundabouts swings by swings over swingstock swingtrees swingy

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