Dics
(dic 的复数) abbr. （油）密度指示控制器（Density Indicating Controller）
🗣️ 情景例句
He went to Canada on business.
他因公赴加拿大。
All things are difficult before they are easy.
凡事必先难后易。
I'll go to that shop and see if they have a telephone.
我去那个商店，看看是否有电话。