Mechanical phonograph recorder
[电] 机械留声机记录器
🧩 词语组成解析
phonograph
['fonəɡræf]
n. <美>留声机;
phon =sound,表示”声音”#词根助记：phono+graph写→写下声音→留声机##graph,gram =write,表示”写,图”#词根助记：phono声音+graph写
🗣️ 情景例句
Governments wage a constant war against counterfeiting.
政府掀起持久的打假活动。
Children learn to creep ere they can go.
孩子要走路，先得学爬行。
Mr. And Mrs. Green have stockings, too.
格林先生和格林夫人也有长统袜。