电时计的英文

• electrochronograph

• 电:    electricity
• 时计:    chronometer
• 时计:    chronometer; 时计差 chronometer correction 时计日速 chronometer rate; 时计学horology
• 没电时:    low battery
• 充电时间:    charge time; charging interval; charging period; charging time; charging-utime; duration of charge; duration of charging; period charge; rate of charge