- 重点词汇
- ofprep. 关于;属于…的;由…制成;
- andconj. 和,与;而且;于是,然后;因此;
- propertiesn.房地产(property的名词复数);财产;所有权;特性;
- 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)
- have been已经;来过;
- mechanicsn.力学;机械学;构成法;技术;
- investigatedv.调查( investigate的过去式和过去分词 );审查;侦查;研究;
- 相关例句
镁铝尖晶石是一种重要的催化材料, 它本身可作为催化剂,也可作为催化剂载体.
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The synthesis methods of magnesia-alumina spinel are electro-fusion and sintering process.
镁铝尖晶石的合成方法有电熔法和烧结法.
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本文介绍了镁铝尖晶石的特性 、 合成方法及尖晶石质耐火材料在国内的应用.
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If you feel that George Bush has been spineless overseas, Mr Giuliani is undoubtedly your man.
如果你认为乔治·布什在海外事务上胆小的话, 朱利安尼毫无疑问是你中意的人.
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EXAMPLE: The spineless employee was scared to ask his surly boss for a raise.
这位怯懦的员工不敢跟他专横的老板提加薪.
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And you can laugh spineless laugh, we hope your rules and wisdom choke you.
你可以蔑视那些缺乏骨气的笑声, 我们期盼着你们制订的规律和守则令你们窒息.
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My supervisor is a spineless person. He never stands behind his decisions.
我的主管是一个没骨气的人. 他不敢为他做的决定负责.
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Teachers usually are pretty spineless , but you university professors are even worse.
大凡教书的人总是那么灰色的, 大学教授更甚.
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Behind us the high mountains we had emerged from showed their crumbled peaks and prehistoric spines.
在我们身后,翻越过的高山古色苍茫,呈现出一幅错落的山峦轮廓.
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The teacher told the students to straighten themselves up, or their spines would get bent.
教师告诉学生们要坐直, 否则他们的脊柱会变弯的.
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