toggle switch

同根派生

The modulation works like an on/off toggle switch.
调制工作类似于板手开关。
The toggle switch stays on, or off, for as long as the organism remains alive.
而这种生物捺跳开关的开启或关闭，则可维持与生物体的生命一样长的时间。
Screen should not show any indication, turn the left toggle switch towards you.
屏幕上应该没有任何显示，这时将最左上角的那个三位开关掰到离你最近的位置。
It had taken nearly a year to create the toggle switch and about twice that time to build the flashing microbes.
一群人花了将近一年的时间，才创造出基因开关；另一群人则耗费了近两年的时间，才设计出会闪闪发光的细菌。
Output channel 3 or channel 4 of radio frequency modulator can be selected by up/down toggle switch.
射频调制器的输出频道可以通过上/下拨动开关选择3频道/4频道。