bicycle算vehicle吗?还是只有发动机的才算是vehicle?

bicycle算vehicle吗?还是只有发动机的才算是vehicle? vehicle vehicle的含义包括motorcycle吗? vehicle的音标 vehicle的意思 SUV的全称是Sports Utility Vehicle还是Sport Utility Vehicle. Completed vehicle 与Complete vehicle的区别是什么? vehicle和car的区别 Vehicle Identification quill vehicle vehicle是什么意思? vehicle package