英语词汇triennial怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	triennial
释义	tri.en.ni.al traI5en7i7El adj [not gradable] happening every three years 每三年的; 三年一次的 The party's triennial congress will be taking place next week. 该党三年一届的大会将在下星期举行。
随便看	summing-up summit summit summon summon summons sumo wrestler sumo wrestling sump sumptuous sumptuously sum up Sun sun sun sunbathe sunbathing sunbeam sunbed sunbelt sunblock sunburn sunburnt sundae Sunday

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