单词:record cylinder
单词:record cylinder 相关文章
70 Years Ago, LP Records Changed Music Industry Seventy years ago this week something important happened in music history: the first LP, or long-playing vinyl record, was introduced. At the time, the LP was a new kind of record that let people listen
NB: This is not a word for word transcript Yvonne: Hello, I'm Yvonne Archer, this is 6 Minute English and thanks to Alice for joining me today. Alice: Hi Yvonne. Yvonne: Hello Alice. Now recently, an artefact - a very old piece of art - which many hi
AS IT IS 2015-03-11 New Technology Lets Us Hear Famous Voice from 1880s 新技术让我们听到19世纪80年代著名的声音 Today, March 10th, is the anniversary of the first successful telephone call. Alexander Graham Bell was one of the invento
Science and technology 科学技术 Measurement 测量 Mass effect 质量效应 A better way to clean the world's one true kilogram 清洁世界上真正一千克的更好方法 IN SEVRES, on the outskirts of Paris, sealed beneath a triplet of bell j
[00:02.32]- Really? - Yeah. Its true. -真的吗? -真的 [00:04.80]Just here in town for a couple of days seein where the Big Ones come from. 我只是在这儿出差 调研大块头的原料地 [00:09.32]- Here? - Oh, no, not here. -这里? -噢 不是