Quillback
n. 背鳍前部象翎管而突出的北美产淡水鱼
🗣️ 情景例句
Do you have any suggestions?
你们有什么建议吗？
Little wealth,little care.
财富少，烦恼也少。
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。