Blocking device
[电] 闸柄闩
🧩 词语组成解析
blocking
['blɔkiŋ]
n. 舞台场面设计;舞台调度;舞台场面调度设计;模块化;
v. 堵塞( block的现在分词 );阻碍;设计（电视录像的摄像镜头布局）;[球类]（合法）阻挡（对手）;
🗣️ 情景例句
It's not difficult.
这不难。
What do you call this in English?
这个用英语怎么说？
Boxing matches were very popular in England two hundred years ago.
两百年前，拳击比赛在英国非常盛行。