- 重点词汇
- ourpron.我们的，we的所有格形式;
- thatdet. 那个，那;
- isvt.& vi. 是(be的三单形式);
- notadv. (否定后面的词或短语，或作否定的回答)不;(构成动词be、do和have及情态动词can或must等的否定形式，常缩略为n't)没有;否，或许不;（拒绝或不允许）不
- proportionsn.部分( proportion的名词复数 );[数学]比例（法）;面积;等比关系;
- idealsn.理想的事物[人]( ideal的名词复数 );
- calculationn.计算，估算;算计;
- worthy of值得...的;
- 相关例句
A scientific definition should point out its nature and reflect its epochal characteristics.
科学的城市定义应反映出城市的本质和时代特征.
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Epochal angels: direction of the affaires of each generation and root race.
年代天使: 指引每个年代的事务及其根源.
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Columbus action might be divided into epochal action and individual action.
哥伦布的行为可以解析为时代行为和个人行为.
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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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