Directional control
[电] 定向控制
🧩 词语组成解析
directional
[[di'rekʃənəl]]
a. 方向的
control
[kən'trol]
vt. 控制;管理;限制;支配;
n. 支配权;操纵者;（对国家、地区、机构等的）管理权;（键盘上的）控制键;
🗣️ 情景例句
And if I think about it long enough, you never know ...
如果我一直考虑下去的话 ，说不定……
I never would have thought of it if you hadn't mentioned it.
如果你没提及，我将不会想到它。
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。