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单词/词组检索

lifetime [ˈlaɪftaɪm] A1zxS

以下由轻松背单词网站提供

单词级别

第4级

基本释义

n.一生,终身,寿命,使用期限

英英释义

the period of time during which someone lives or something exists

参考例句

He wrote many books during his lifetime. 他一生著作甚多。
During his lifetime his work was never published. 他的作品在他的有生之年从未出版过。

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