electric gun电子枪electricadj.电的；电动的；带电的；刺激的n.电动产品electric railcar sleeper电力动车卧车,电力摩托卧车electric shock treatment电休克治疗electric stop - motion电制动electric climbing-form电动升模electric thickness gauge电测厚仪,电测厚计Electric resistance rate电阻率electric-acoustic loss电声损耗electric octupole moment电八极矩electric-filament lamp白炽灯electric inertia starter电力惯性起动器,电动惯性起动机

1. Instantly Murchison pressed with his finger the key of the electric battery , completed the circuit, and released the spark into the breach of the Columbiad.
   莫奇生突然用手指揿下电闸，接通电流，把电火送到了哥伦比亚炮炮底。