单词	hydronium
释义	hy·dro·ni·um (hī-drōnē-əm) n. A hydrated hydrogen ion, H3O+. Also called hydronium ion. [HYDR(O)- + (AMM)ONIUM.]
随便看	pitch someone a curve ball pitchstone pitch/throw (someone) a curve ball pitch upon pitchy pitchy piteous piteously piteousness pitfall pith pithecanthropic pithecanthropine Pithecanthropus pith helmet pithily pithiness pith ray pithy pitiable pitiableness pitiably pitiful pitifully pitifulness

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