延长
verb B1- to prolong
- to extend
- to delay
Other readings
- Yán chángsee 延長縣|延长县[Yan2 chang2 Xian4]
Its characters
Words with it
From the library
随着医疗条件的改善和人均寿命的延长，老年人在总人口中所占的比例日益提高，我们正在步入老龄化社会。
购买二手衣物不仅能够有效延长服装的生命周期，还能在很大程度上减少碳排放和水污染。
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