五年

五年 [wǔ nián]

1. ■ five years; lustrum

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常用词组

1. ■ 五年计划 the Five-Year Plan;

2. ■ 五年一个周期 pentad;

3. ■ 五年一贯制 scheme for a continuous course of five years; five years in a continuous cycle;

4. ■ 五年治愈率 five-year cure