信号が赤になってから交差点を横断する cross through an intersection after the signal light has turned red

信号が赤になってから交差点を渡る cross through an intersection after the signal light has turned red

信号が変わるのを待った I waited for the light to change.

信号が変わるのを待つ wait for the traffic light to change

信号が変わるのを待つ間に while waiting for the lights to change

信号てこ signal lever

信号で in code 【副】telegraphically

信号でばったり会う bump into each other at the traffic light

信号でクラクションを鳴らす toot horn at traffic lights

信号で一時停止する pause at a light

信号で止まった I stopped at a light.

信号で止まる stop at the light●stop for a light

信号で止める〔車を〕 pull up at the traffic light

信号で伝える 【他動】signal

信号で電報を打つ wire in code

信号と駆動系(の間)を絶縁する obtain isolation between signal and drive source

信号と駆動系と(の間)を絶縁する obtain isolation between signal and drive source