created sense approved 泵灯/泵燈 · bèngdēng · lamp
泵灯 / 泵燈
bèngdēng
lamp
a device that produces light, specifically a pump lamp used to provide energy to a laser
这台激光器的泵灯需要定期更换以保持功率。
noun
created sense approved 泵灯/泵燈 · bèngdēng · turn signal
泵灯 / 泵燈
bèngdēng
turn signal
a flashing indicator light on a vehicle used to signal an intended change in direction
司机在转弯前没有打泵灯，导致了后车追尾。
noun