英汉词典

lifetime 基本解释

名词有生之年; 一生，寿命; 存在期，有效期

na.终生; 终身保障; [核]寿命

lifetime 相关例句

名词

1. In my father's lifetime there have been many changes in the village.
    在我父亲的一生中，这个村庄发生了许多变化。

2. She devoted her lifetime to the study of zoology.
    她以毕生精力从事动物学研究。

3. He has gone through many a severe test during his lifetime.
    他一生中经受过多次严峻的考验。