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
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
The people at the party were worried about Janet because no one was aware of where she had gone.
参加聚会的人们都为珍妮物担心，因为没人知道她去哪里了。
What's the meaning of this?
这是什么意思？