Dimeticone
二甲硅油
🗣️ 情景例句
What time do you usually get up in the morning?
你早上通常几点起床？
Please be on time.
请准时到。
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。