减少一半的英文

reduce by half

• 减少:    reduce; decrease; ...
• 一半:    one half; half; in ...
• 减少一半开支:    cut down the expen ...

例句与用法

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1. The resistance is halved if the cross-sectional area is doubled .
   如果截面积增加一倍，则电阻减少一半。
2. Somehow this will all lead to a halving of the deficit in five years
   该方案或多或少会使未来5年内的赤字减少一半。
3. Growth rates would at least halve from last year ' s 30 per cent , they said
   他们表示，需求增长率将至少要比去年的30 %减少一半。
4. If more people did wl , there ' d be half the need for hallucinogenic drugs
   如果有更多的人参加妇女社，对幻觉剂的需要就会减少一半
5. It reduces your chance of death or serious injury by more than half
   系好安全带能够挽救性命，它能将丧生和重伤的概率减少一半以上。