Permissive block system
[电] 容许阻遏系统
🧩 词语组成解析
permissive
[pə(:)'misiv]
adj. 宽大的;放任的;自由的;容许的;
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
A couple of weeks.
两、三个星期吧。
I wasn't aware of that.
我没有意识到。
But some people don't want good farmland to be built on.
但有些人不愿意把好的农田用来建造厂房。