100句搞定高考7000词:第16期

所属专题:100句搞定高考英语7000词汇  来源:    要点:100句搞定高考核心词汇  
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【句子】

The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.

机械计时器的发展促使人们寻求更精确的日晷,以便校准机械计时器。 

【解析】

1.mechanical
adj. 机械的,力学的,呆板的
n. (供制版用的)样书,版面设计

①The new car had to be withdrawn from the market because of a mechanical defect.
那种新汽车因有机械缺陷只好撤出市场。

②In a strict, step-by-step or mechanical way.
机械地以严格的,一步一步的或机械的方式

2.timepiece n. 钟,表,计时器

A small portable timepiece, especially one worn on the wrist or carried in the pocket.
手表,怀表小型便携的计时器,尤指戴在手腕上或放在口袋里的

3. accurate adj. 准确的,精确的

①My aim was accurate.
我瞄得很准。

②Is the station clock accurate?
火车站的表准吗?

4.regulate vt. 调整,校准,管理,控制

【短语词组】

regulate the market 控制市面      regulate the speed 调整速度

regulate cost 控制                    regulate expenditure 控制费用

self-regulated adj. 自动调整的    self-regulating adj. 自制的,自动调节的

well-regulated adj. 井然有序的,有规则的

①The area in the brain that is believed to regulate appetite and food intake.
食欲反射区认为能调节食欲和食物摄入的脑内区域

②Your watch is always slow; it needs to be regulated.
你的手表总是慢,需要校准一下。 

【练习】

I have been convinced that the print media are usually more ______ and more reliable than television.(2010浙江6)

A. accurate   B. ridiculous  C. urgent  D. shallow

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