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.The shares have more than halved in value since the summer high of 572p.股价从夏天572 便士的高价已经下跌了一半以上。The work force has been halved in two ye...
The doses I suggested for adults could be halved or quartered.我之前建议成人服用的剂量可以降到1/2或者1/4。Meanwhile, sales of vinyl records halved in 1992 to just 6.7m.与此同时，黑胶唱片的销售量在1992年下降了一半，只有670万张。The shares have halved in value .股价已经跌...
Randolph's work was exclusively concerned with the effects of pollution on health.伦道夫的著作专门论述污染对健康的影响。Today he was able to focus his message exclusively on the economy.今天他得以将主题全部集中在经济方面。Mr Marr makes extensive use of...
我蹑脚蹑手地摸索着走,极力控制着肌肉抽搐的双腿.I crept along , fighting paralysis of the calves and the thighs.紧张会增加抽搐的发生, 分心的事则会导致抽搐减少.Tension increases the movement's likelihood, and distraction reduces it.硫酸镁是预防抽搐的首选药物.Magnesium sulfat...