amplification

英 [ˌæmplɪfɪ'keɪʃn] 美 [ˌæmplɪfɪ'keɪʃn]

• n. 扩大；扩充；详述；引申；推广；增幅；放大(率)；放大倍数（系数）

英英释义

Noun:

1. addition of extra material or illustration or clarifying detail;

   "a few remarks added in amplification and defense"
   "an elaboration of the sketch followed"
   

2. the amount of increase in signal power or voltage or current expressed as the ratio of output to input

3. (electronics) the act of increasing voltage or power or current

例句

用作名词 (n.)

1. The voice of despair may be weak and need amplification.
   绝望的呼声可能很微弱，需要变大。
2. Such an accident would yield false results, especially if PCR amplification is used.
   这样的偶然事件会产生错误的结果，尤其是当使用pcr扩大程序时。
3. That comment needs some amplification.
   这个评论需要一些阐明。
4. Some of them require further amplification.
   其中有些内容需进一步详细阐明。
5. You look at the nine times amplification?
   你再放大九倍看看?

词汇搭配

• amplify 扩大
• amplification range 放大范围
• straight amplification 直接放大
• power amplification 功率放大(系数)...
• parametric amplification 参量放大
• voltage amplification 电压放大
• lattice amplification 晶格放大
• gene amplification 基因增殖
• amplification constant 放大常数,放大恒量,...
• feedback amplification 反馈放大
• overall amplification 总放大率
• energy amplification 功率放大
• regenerative amplification 再生放大
• cascade amplification 级联放大
• current amplification 电流放大
• amplification frequency 放大频率
• amplification factor 放大因数,放大系数...
• video amplification 视频放大
• dual amplification 双重放大

近反义词

【近义词】

• development 发展
• exaggeration 夸张
• reading 阅读
• elaboration 详细阐述
• clarification 澄清
• expansion 膨胀
• intensification 增强
• magnification 放大
• augmentation 增加
• extension 延长
• increase 增加
• enlargement 扩大
• gain 获得