Cdc
abbr. 疾病防治中心（Centers for Disease Control）；（美）市民民防团（Citizens ' Defense Corps）；控制数据公司（Control Data Corp）
🗣️ 情景例句
Danger.
小心，危险。
First, I coundn't keep up with all the paperwork at the office.
首先我应付不了办公室的文书工作。
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。