bumphn.卫生纸;纸;难懂的公文
bumpv.碰撞;颠簸而行;提高n.肿块;撞击;表面隆起adv.突然的;猛烈的
bump at bridge-head桥头跳车
bumping post indicator车档表示器
Bump at head of bridge桥头跳车
bumping at bridge head桥头跳车
bump - prone property冲击地压倾向性
bumping molding machine震实造型机
bump-tail instability尾部隆起不稳定性
bumping moulding machine震实造型机
bumping at bridge-head桥头跳车
Bumped into other person撞到他人身上