单词	washer faced nut
释义	washer faced nut 🌏垫面螺帽
随便看	personal knowledge management strategy personal knowlegde management personall personal laboratory automation system personal lag personal language personal language tailoring Personal Laser Detector personal law Personal learning personal learning environment personal leave personal ledger personal legal interests personal legitimate interests personal letter personal letter in longhand personal letters personal level personal-level Personal Liabilities personal liability personal liability insurance personal liability policy Personal Liaison Officer