单词	triennial
释义	tri·en·ni·al (trī-ĕnē-əl) adj. 1. Occurring every third year. 2. Lasting three years. n. 1. A third anniversary. 2. A ceremony or celebration occurring every three years. [From Latin triennis, from triennium, triennium; see TRIENNIUM.] tri·enni·al·ly adv.
随便看	patient patiently patin patin patina patina patinaed patinate patine patine patio patisserie patly Patmos Patna patness patois Patois Patois Paton pat on the back Patos patr- patr- Patras

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