amplification是什么意思

音标:英 [ˌæmplɪfɪ'keɪʃn]美 [ˌæmpləfɪˈkeʃən]

扩大, 放大[化] 放大; 放大作用

addition of extra material or illustration or clarifying detail
the amount of increase in signal power or voltage or current expressed as the ratio of output to input
(electronics) the act of increasing voltage or power or current

amplification的用法和例句：

1. He's in the final stage of amplification.

他已经到了感染的最后阶段了

2. A permit is required if amplification is involved in any gathering or protest.

如果集会或 行动用到扩音设备 才需要申请许可

3. Arctic amplification has not only caused sea ice to retreat but to reduce in thickness too.

北极放大效应不仅让海冰的面积减少 还让其厚度变薄

4. Well, laddering is the amplification, indeed multiplication, of charges against the offender for the purpose of securing administrative detections.

罪名堆疊就是夸大罪名 甚至給罪犯定數個罪名 以在行政層面獲得成績

5. Based on the video, the unsub's goggles use a process called amplification which increases the available light in order to make it bright enough for eyes to see it.

根据视频来看 嫌犯的夜视仪 使用一种叫做扩增的技术 增加了可用光线 目的是让光线足够明亮 使得佩戴者目视可见