Carbon disc transmitter
[电] 碳盘发话器
🧩 词语组成解析
disc
[disk]
n. 圆盘;唱片;磁盘;
transmitter
[trænz'mitə]
n. 传送者;传达者;发射机;发报机;
🗣️ 情景例句
Much still remains to be done.
还有很多事要做。
Self-distrust is the cause of most of our failure.
我们的失败多数是由于缺乏自信。
In addition to all her other qualifications, Bessie was an expert cook.
贝西除了有各种本领以外，还是一个烹饪大师。