amplify
放大
常用释义
英音[ ˈæmplɪfaɪ ]
美音[ ˈæmplɪfaɪ ]
变形
第三人称单数:
amplifies
现在分词:
amplifying
过去式:
amplified
过去分词:
amplified
基本释义
- v. 放大，扩大（声音）；增强，加强；详述，进一步阐明；扩增（基因，DNA序列）
考试频率
六级
考频：近六年出现4次
- v.放大; 扩大
考研
考频：近十一年出现1次
- vt.放大; 增强
例句
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1·This landscape seemed to trap and amplify sounds.这种地形好像能聚拢和扩大声音。来源: 《柯林斯英汉双解大词典》
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2·Subjects are wearing headphones that amplify their heartbeat.受试者正戴着放大他们心跳声的耳机。
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3·She refused to amplify further.她拒绝提供详情。来源: 《牛津词典》
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4·You may need to amplify this point.你可能需要对这一点进一步予以说明。来源: 《牛津词典》
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5·The mist had been replaced by a kind of haze that seemed to amplify the heat.这薄雾已经被一种热汽代替了，这似乎加重了炎热的程度。来源: 《柯林斯英汉双解大词典》
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6·Associated with each lecture course are seminars, tutorials and laboratory classes which draw upon, analyze, illustrate or amplify the topics presented in the lectures.与每堂课相关联的是研讨会、辅导课和实验课，这些课程回顾、分析、说明或加强了课堂上所讲的主题。
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7·Other factors amplify this number.其他因素还可能扩大这一数字。
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8·These amplify the effects of other factors.这放大了其他因素的影响。
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9·A hurricane can amplify a wave to a few storeys.飓风可以把波浪放大到数层楼高。
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10·Many rely on borrowed money to amplify their returns.许多对冲基金依赖借款来增加收益。
同义词
vi.
详述
同根词
词根：
amply
词语辨析
amplify/enlarge/expand/increase.导航词义：扩大，增加
amplify:v. 放大.指放大声音等，尤指音乐声。
Can you amplify the signal?
你能把信号放大吗？
He amplified the sound through the musical instrument.
他通过这种乐器把声音扩大了。
enlarge:v. 扩大.指放大尺寸、面积、容量等。
enlarge a farm/hotel/photo
扩大农场/扩建酒店/放大相片
An effective way to enlarge your vocabulary is to read newspapers.
扩大词汇量的一个有效办法就是看报纸。
expand:v. （使）扩大，膨胀.强调向外扩张。
expand metal/territory
使金属膨胀/扩展领土
The city's population expanded rapidly in the 1970s.
20世纪70年代，该城市的人口迅速增加。
The ancient city walls were demolished and the urban area was expanded.
古城墙被拆掉，城区被扩大了。
increase:v. 增加.指增加数目或数量。
The number of female students has increased.
女学生的人数增加了。
They had to increase their investment.
他们只好增加投资。
We must increase industrial production.
我们必须增加工业生产。