然后，当有人间歇性地上下拨动开关，那些灯会突然亮起或熄灭。

However, when someone is flickering the lights on and off intermittently, the lights are suddenly going off and on.

youdao

随着对水泵开关操作，气流检查连续或间歇高达2米，是可能的。

With a switching operation on the pump, air flow check continuously or intermittently up to 2 metres is possible.

youdao

“搭桥”开关模块，似乎很容易失败及间歇等。

The "bypass" switch module seems to be prone to failure and intermittency as well.

youdao