D.c.
(direct current)直流电, (District of Columbia)哥伦比亚特区\\n[电] 直流, direct current的简写
✅ 同义词
🗣️ 情景例句
The truth is ... yes.
老实说……是很难。
Accidents will happen.
天有不测风云。
It would help if you could try to speak a little slower.
请你尽量放慢说话速度。