词汇	穿梭质粒
释义	穿梭质粒医shuttle plasmid
随便看	traction driven mower traction drive shaft traction drive spreader traction drive system traction drum traction duster traction dynamometer traction earth system tractioned tractioneer tractioneers traction effect traction efficiency traction electrial apparatus traction electric traction electrical apparatus traction/electric brake traction electric machine traction electric network traction electric network feeding system traction electromagnet traction electromotor traction element traction element conveyer traction energy consumption