单词	油页岩群
释义	油页岩群 oil shale group油页岩
随便看	thebe the be the be-all and end-allof something the beam The beam-end x the beam forming The beam has a constant flexural rigidity The beam has a thickness of 3 inches The beam has a thickness of4 cm the beaming sun above the beam in one's own eye The beam of a flashlight played across the room the beam of a torch/flashlight The beam of balance tipped to right side the beam scale The beam searched the room The beams had rotted away The beams of light focused on the aircraft The beams of searchlights are scanning the sky The beam was screwed down to the cross bar The beam will deflect into a circular arc the beano The beans cropped well this year The beans need to be mashed into pulp The Bear