Limestone flux
[化] 石灰石助熔剂
🧩 词语组成解析
🗣️ 情景例句
Give me a discount.
给我打个折吧。
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
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。