Deadband
n. 无控制作用区，死区
🗣️ 情景例句
Whatever you decide is all right with me.
不管你怎么决定我都会赞成的。
If the old dog barks,he gives counsel.
老狗叫，是忠告。
and usually lashes fiercely with its trunk in all directions.
往往是用鼻子朝各个方向猛烈地甩动。