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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。
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更新时间:2026/1/14 14:20:05