trailern.拖车；追踪者；活动房；预告片vt.用拖车运vi.乘拖车；住在拖车trailer play跟进的打法trailer rope牵引索trailer tape[计] 尾带trailer typeadj.拖车式的trailer page结束页trailer mark尾部标记trailer card后续卡片,尾部卡片trailer caid尾部卡片trailer boom拨车臂trailer edge带尾边缘