Microphonograph
[医] 微音扩扬器(聋者学话用)
🗣️ 情景例句
I love tuna fish.
我喜欢吃鲔鱼。
Thank you, if it's not too much trouble.
谢谢了，如果不是太麻烦的话。
It then sends these signals down an ordinary telephone line to another fax machine, which changes the signals back into the shapes of letters.
然后把这些符号通过一条普通的电话线送到另一台传真机上，传真机又把符号变为字母形状。