单词：secondary
[化] 仲(指CH-3...CH(CH-3)-型支链烃基或指二元胺及R-2CHOH型的醇); 第二
a. being of second rank or importance or value; not direct or immediate
s. depending on or incidental to what is original or primary
s. not of major importance
考试类型：[四级/六级/考研/托福/IELTS]
secondary的用法和样例：
例句
- It's a question of secondary importance.这是个次要的问题。
- All other considerations are secondary to his safety.现在首先要考虑的是他的安全，其他事都是次要的。
- We should control the secondary pollution.我们应该控制二次污染。
- The disease is usually due to secondary infection.这个病是继发性感染引起的。
- Books written in the present day by historians are secondary sources.现今历史学家写的书是间接来源。
- He works in a secondary school.他在一所中学工作。
- Our aim is that all children complete secondary education.我们的宗旨是让所有孩子完成中等教育。
- They put the growth of worker salary in secondary.他们把工人的薪水增长放在次要位置。
常见句型
- It's a question of secondary importance.这是个次要的问题。
- Secondary school means junior school and high school.中学是指初中和高中。
- All other considerations are secondary to his safety.现在首先要考虑的是他的安全,其他事均是次要的。
词汇搭配
- secondary emission二次发射,次级发射...
- secondary color合成色
- secondary cell蓄电池
- secondary stress次应力
- secondary school中学
- secondary accent次重音
- secondary education中等教育(指初、高中...
- secondary infection继发性感染
- secondary instrument二次仪表,辅助仪器,...
- secondary coolant二次冷却剂
- secondary action二次作用,继发作用,...
- secondary electron次级电子,二次电子...
- secondary structure次级结构,二次结构,...
- secondary treatment二次处理,二级处理...
- secondary effect二次影响,次生效应...
- secondary member副构件,次要杆件...
- secondary reaction副反应
- secondary radiation次级辐射,二次辐射...
- secondary pollution次生污染
- secondary memory辅助存贮器
经典引文
The vowel that was distinctly pronounced loses under the secondary stress its clear character.
出自：W. J. SedgefieldThe..marriage was viable because Aurelia accepted a secondary, wifely role.
出自：Anne Stevenson
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