英语词汇“preamplifier”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	preamplifier
释义	preamplifier /pree am"pleuh fuy'euhr/, n. a device in the amplifier circuit of a radio or phonograph that increases the strength of a weak signal for detection and further amplification. [1930-35; PRE- + AMPLIFIER]
随便看	lauraceous lauraldehyde Laurasia laurate laureate Laureen laurel Laurel laurel cherry laurel family laurel oak Lauren laurence Laurence Laurencin Laurens Laurentian Laurentian Mountains Laurentides Park Laurentius Laurent series Laurent's theorem Lauretta lauric lauric acid

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。