单词	log-roller
释义	log-roller 🌏圆木镇压器
随便看	underground pressure disaster underground pressure eruption underground pressure observation underground pressure observing underground productivity underground project Underground projects underground propagation underground prospecting survey underground prostitute underground protective earthing underground protective earthing net underground protective engineering underground publications underground public space underground publicspaces underground public utility underground public works underground purdah underground radiation resistant shelter underground radio communication underground radio wave penetration method underground rail underground railroad Underground Railroad