单词	lubrication ring
释义	lubrication ring 润滑油环
随便看	degree of a polynominal degree of approximation degree of a relation degree of a representation degree of association degree-of-association degree of association model degree of assurance degree of asymmetry degree of a term degree of attenuation degree of automaticity degree of automation degree of autonomy degree of a vertex degree of azimuth degree of balance degree of bank degree of base saturation degree of basicity degree of beating degree of bed development degree of belief degree of birefringence degree of blackness 东征西讨东徙西迁东怒西怨东怨西怒东扬西荡东扭西捏东扯西拉东扯西拽东扶西倒东抄西袭シンシンシンシンシンシンシンシンシンシン