D-c block
[电] 直流闭塞
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
I needed that like a hole in the head.
简直想要了我的命。
We want to raise our children to be decent men and women.
我们要把我们的孩子培养成正派人。
You are just saying that.
你只是说说而已。