单词	spacer ball
释义	spacer ball 间隔钢球
随便看	Marinella, G.di marinelli marinellite marinello marinelloes marine loading arm marine loading computer marine look marine loss marine low speed diesel engine marine low-voltage electric appliance marine low voltage switch marine machine marine machinery marine macrophyte marine magistrate marine magnetic anomaly marine magnetic chart marine magnetic field property tester marine magnetic prospecting marine magnetic survey marine magnetic survey room marine magnetometer marine magnetometry marine magnetotelluric sounding sywy syxc syxd syxe syxefbt syxf syxg syxj syxk syxl community community cycle communitycycle compact compact disc companion company compartment competency competitor