(单词翻译:单击)
From < Eat less, live more> 摘自《经济学人》 Apr 20th 2006
DIETING, according to an old joke, may not actually make you live longer, but it sure feels that way. (1)Nevertheless, evidence has been accumulating since the 1930s that calorie restriction1—reducing an animal's energy intake2 below its energy expenditure—extends lifespan and delays the onset3 of age-related diseases in rats, dogs, fish and monkeys.Such results have inspired thousands of people to put up with constant hunger in the hope of living longer, healthier lives. (2)They have also led to a search for drugs that mimic4 the effects of calorie restriction without the pain of going on an actual diet.
new words
expenditure: n. (时间、劳力、金钱等)支出,使用,消耗
onset: n. 攻击,进攻,肇端
mimic: v. 模仿,模拟
≡参考答案:≡
(2)They have also led to a search for drugs that mimic the effects of calorie restriction without the pain of going on an actual diet.
这些结果也引发了对既能模拟卡路里限制的效果又能免受真的节食带来的痛苦的药物的探索。
1 restriction | |
n.限制,约束 | |
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2 intake | |
n.吸入,纳入;进气口,入口 | |
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3 onset | |
n.进攻,袭击,开始,突然开始 | |
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4 mimic | |
v.模仿,戏弄;n.模仿他人言行的人 | |
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