词汇	丙苯
释义	丙苯医propylbenzene
随便看	roughness of the substrate roughness of the surface roughness of voice roughness on inner surface type roughness on tyre cavity roughness parameter roughness parameter of river network roughness parameters roughness ratio roughness resistance roughness Reynolds number roughness road roughness sample plate roughness scale roughness screen roughness sense roughness set roughness set theory roughness simulation roughness spectrum roughness surface roughness test roughness tester roughness-top stage roughness value