coupler
US /ˈkʌplər/
UK /ˈkʌplər/
名词
耦合器, 连接器
a device for connecting two things, especially two railway cars or two parts of a machine
示例:
•
The train cars were joined by a strong coupler.
火车车厢由一个坚固的连接器连接。
•
He installed a new optical coupler in the circuit.
他在电路中安装了一个新的光耦合器。