amplifier
英 ['?mpl?fa??]
美['?mpl?fa??]
- n. [电子] 放大器，扩大器；扩音器
扩展词汇TEM4考研低频词
词态变化
复数:?amplifiers;
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》