Lifetime
[ 'laɪftaɪm ]
第3级
其它 Other
n. 一生，寿命;有生之年;存在期，有效期;
na. 终生;终身保障;[核]寿命;
💡 词根助记
life生命+time时间→ n.一生，终身
📝 例句
the lifetime employment system
终身雇佣制
Their lifetime is stretched by their motion.
由于它们的运动其寿命延长了。
He met with many a setback in his lifetime.
他一生中遭到过许多挫折。
She devoted her lifetime to the study of zoology.
她以毕生精力从事动物学研究。
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。
🌱 联想助记
【记】※ life-生活,time-时间:生活的所有时间就是一生
※ life-生命,time-时间:有人用生命里的时间去寻找一生的意义
✅ 同义词
📖 牛津释义
lifetime
n
1 duration of sb's life or sth's existence （人的）一生; （事物的）存在期
a lifetime of service 使用年限
In your lifetime you must have seen many changes. 人的一生中一定目睹很多变革.
[attrib 作定语]
a lifetime subscription (to a magazine, etc) 长期订阅（某杂志等）.
2 (idm 习语) the chance, etc of a `lifetime an exceptional opportunity, etc 千载难逢的好机会等
Book now for the holiday of a lifetime! 为机会难再的假日现在立即预订!
🔁 扩展释义
*['laiftaim]n. 一生, 终生a. 一生的, 终生的【电】 活期
🏥 医学释义
寿命，使用期限
📖 同为「初中」词汇
查看全部初中词汇 ›🗣️ 情景例句
No, not yet. What about you?
不， 还没有。你呢？
He speaks English fluently.
他讲英语很流利。
It looks as if she's gone away for a few days.
好象她要外出好几天了。