- 重点词汇
- epochaladj.新纪元的，划时代的，有重大意义的;
- individualadj.单独的;个人的;独特的;
- might be可能会;
- Columbusn.哥伦布;
- andconj. 和;与;而且;于是;然后
- divided into分为
- actionn.行动，活动;功能，作用;手段;[法]诉讼;战斗;情节;机械装置，活动部件;所做之事;激动人心的事
- 相关例句
Marxism has 5 bright basic features: epochal, innovative, systematical , practical and people's.
马克思主义具有五个鲜明的基本特征: 一是时代性; 二是创新性;三是系统性; 四是实践性; 五是人民性.
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经济全球化和区域集团化是当今世界经济的时代特征.
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That sounds soft and mushy and commonplace, but in fact it can legitimately be called epochal.
这听起来轻松平常, 实际上却完全可以称作划时代的.
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Down's syndrome is an eponym for the English physician john down.
唐氏综合症是用英国医生约翰·唐(JohnDown)的名字命名的.
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Application: Mainly used as raw material of polyimide, solidifying agent of epoxide resin.
用途: 主要用作聚酰亚胺的原料, 环氧树脂的固化剂.
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Trial and error revealed that it was best to put in the amide before the epoxide.
尝试和误差法表明,最好在环氧化之前引进酰胺基.
词典精选例句
The locking lever is composed of insulating materials , namely epoxide resin.
闭锁杆是由绝缘材料环氧树脂构成.
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合成了既有环氧基团又含不饱和双键的环氧丙烯酸单酯树脂.
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The epoxides were obtained with up to 90 % yields in the reaction system with air.
在空气存在下其氧化产物的产率这90%上.
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乙烯醚同阳离子环氧树脂组合后,固化特别快, 形成非常坚硬, 高光泽的涂层.
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Apply over primed metal , recommended primers are epoxies, vinyls or other surface as recommended.
适用于已涂有配套底漆的金属表面, 推荐底漆为环氧 、 乙烯或其它推荐底材.
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Volatiles should not be added to the epoxies to improve their viscosity.
不应将挥发物加到环氧树脂中去改善它们的粘性.
词典精选例句
Because of their excellent adhesion to metals, epoxies are widely used as primers.
因为它的对金属优异的附着力, 环氧树脂被广泛应用于底漆.
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