amplifier

英 ['æmplɪfaɪə] 美 ['æmplɪfaɪɚ]
  • n. [电子] 放大器，扩大器；扩音器
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星级词汇:
amplifier
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英文词源

amplifier (n.)
1540s; agent noun from amplify. Electronic sense is from 1914; shortened form amp is from 1967. Alternative stentorphone (1921) did not catch on.

双语例句

1. a 25 watt amplifier
一台25瓦扩音器

来自《权威词典》

2. The amplifier exploded in a fountain of sparks.
放大器爆炸，喷射出火星。

来自《权威词典》

3. All the speakers hook up to a single amplifier.
所有喇叭都接在单一的扩音器上.

来自《简明英汉词典》

4. The guitar plugs into this amplifier.
这把吉他能接到这个扬声器上.

来自《简明英汉词典》

5. Amplifier is electrical device which make sounds louder.
扩音器是一种使声音放大的电气装置.

来自《简明英汉词典》