A.Environment protectionB.Driving experienceC.Self – drivingD.SafetyE. Computing and communicationsF. Wireless communications 61.Today... 查看完整题目与答案 用低倍显微镜观察某装片时,如果发现视野中有一小异物,移动装片,异物并不动,转动物镜后,异物也不动,这异物可能在( ) A. 目镜上 B. 物镜上 ...