- 重点词汇
- mechanicaladj.机械(学)的;机器的;无思想的;
- furthermoreadv.此外;而且;再者;与此同时;
- porousadj.能穿透的,能渗透的;有毛孔或气孔的;漏洞多的;易穿过的;
- studiedadj.有计划的;故意的;深思熟虑的;精通的;
- undrainedadj.未排水的,不排水的,没有水流的;
- behaviorn.行为,态度;(人、动植物、化学品等的)表现方式;
- ofprep. 关于;属于…的;由…制成;
- chalkn.粉笔,白垩;
- has been已经;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- 相关例句
An aquifer is a water-bearing rock stratum such as sandstone and chalk.
地下蓄水层是一些有水的岩石层,如沙岩和白垩岩.
《简明英汉词典》
The increase in their profits is due partly to their new market strategy.
他们利润增长部分的原因是由苴采苊了新的市场策略.
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采用正交试验法,在优化的条件下苊烯产率达59.09%.
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This method is a new one in the synthesizing acenaphthylene under mild conditions.
此法可作为温和条件下苊烯合成的一种新方法.
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The hills which surrounded the cottage terminated the valley in that direction.
环绕着别墅的小山扼断了这边的山谷.
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The development of anti-EMI and the choice of the materials are introduced.
介绍了抗电磁干扰的发展状况及材料的选择,阐述了扼流圈的抑制原理和绕制.
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Kronecker warned the editor that this immature and obscure article would kill the journal.
科罗耐克警告编辑说,这篇不成熟和隐晦的论文会把这期刊扼杀掉的.
词典精选例句
