Block protector
[电] 闭塞保护器
🧩 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;
protector
[[prə'tektə]]
n. 保护者, 保护物, 保护装置\\n[医] [催化]保护质, 保护器
🗣️ 情景例句
How many classes are you taking this semester?
这学期你有多少课？
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
From an attic window we could get a sweeping view of the river where their land joined ours,
从顶楼窗口看去，我们农场与他们农场接壤处的那段河流一览无余。