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
How much do you need?
你需要多少钱？
Who has no haste in his business mountains to him seem valleys.
做事不急，履险如夷。
Where there is a will, there is a way.
有志者事竟成。