Conversion factors
[经] 换算因素
🧩 词语组成解析
n. 因素（factor的复数）
🗣️ 情景例句
Thanks a lot.
多谢。
The effect speaks, the tongue needs not.
事实胜于雄辩。
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。