单词:reproducing amplifier
再生放大器,(录音机)放音放大器
单词:reproducing amplifier 相关文章
(woman) You may remember that a few weeks ago we discussed the question of what photography is. Is it art, or is it a method of reproducing images? Do photographs belong in museums or just in our homes? Today I want to talk about a person who tried
发表于:2018-12-05 / 阅读(49) / 评论(0)
托福听力短文
3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home
发表于:2018-12-30 / 阅读(55) / 评论(0)
听听测测
SCIENCE REPORT - January 2, 2002: New Cold Drug By Nancy Steinbach This is the VOA Special English Science Report. American researchers say they have developed the first drug that can effectively trea
发表于:2019-01-07 / 阅读(58) / 评论(0)
科技之光