Quadrupole
[化] 四极
🗣️ 情景例句
What does the word care mean?
所谓 关心 是指什么呢
May I try it on?
我能试穿一下吗？
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。