单词	drill grinder
释义	drill grinder 钻头磨床
随便看	air turbulence method air turnback air twist air-twisted air twisting air type collector air type servomotor air type shock absorber air tyre airtyred air tyred tractor air ultrafiltration AIRUM air umbrella air uniform device air uniform plate air union nut air union swivel air unit air units air university air uptake air-usair air utilization ratio air vac 半壁山河半壁江山半壁河山半夜三更半懂不懂半截入土半推半就半文不白半文半白半斤八两どうぎょうどうぎょうどうぎょうどうぎょう【同業】どうぎょう【同行】どうぎょう【童形】どうくつどうくつ【洞窟】どうくんどうくん【同訓】