expend是什么意思？expend怎么读？expend例句及用法

1 . Don't expend all your time on such a useless job.

不要把时间消耗在这种无用的工作上.

来自《简明英汉词典》

2 . Children expend a lot of energy and may need more high-energy food than adults.

孩子们消耗很多能量，可能比成年人需要更多高能量的食物。

3 . If you give up exercise, your muscles shrink and fat increases. By the same token, if you expend more energy you will lose fat.

停止锻炼会使肌肉萎缩、脂肪增加。同样，如果花更多的精力锻炼，就会减掉脂肪。

4 . I think it is safe to say that very few students expend the effort to do quality work in school.

我认为可以肯定地说学校里很少有学生肯为学好功课下功夫。

5 . Don't expend all your energy on such a useless job.

不要把你的精力全花在这无益的工作上.

来自辞典例句

expend相关短语搭配

1 . 动态扩展器

Excursion 偏移，偏转，漂移，振幅EXP expender 扩展器，动态扩展器EXP export 输出

2 . 扩展器

Excursion 偏移，偏转，漂移，振幅EXP expender 扩展器，动态扩展器EXP export 输出

1 . 牺牲阳极

expend 用expendable anode 牺牲阳极expendable buoy 不回收的浮标

1 . 必需消耗器

indiophthalmoscope 间接检眼镜indispenseble expendables 必需消耗器indium(abbr.In) 铟

1 . 不回收的浮标

expendable anode 牺牲阳极expendable buoy 不回收的浮标expendable carrier 消耗式载体