Oxyfluoride
氟氧化物
🗣️ 情景例句
There you go.
东西来了。
Her job is beginning to get her down.
她开始对工作感到厌倦了。
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。