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
and to read along with the children--their children.
和孩子们--他们的孩子们， 一起阅读。
A man of words and not of deeds is like a garden full of weeds.
一个只说不做人就像一个长满野草的花园。
'The light is dim.Read the letter to me'.
“光线太暗，请给我读一下这封信。”