D-c component
[电] 直流部份
🧩 词语组成解析
🗣️ 情景例句
Do you have any white gold bracelets?
你有白金手镯吗？
The roof has leaks in it,and the front step need to be fixed.
房顶有漏缝，并且前面台阶需要修理。
You'd better go to bed earlier tonight, if you can.
如果可能，你今晚最好早点儿睡觉。