单词	seal packingring
释义	seal packingring 密封圈
随便看	know ... for a fact know for a fact know for certain know for sure know ... from know from know from A to Z know from nothing knowful know full well know goods know ... goods know-hnw know how knowhow know-how know how agreement know-how contract know-how deal know how fee know-how fee know-how information know-how license contract know how many beans make five know how market 乐行忧违乐退安贫乐道好古乐道安命乐道安贫乐道忘饥乐道遗荣乑乒乓けいけんそく【経験則】けいけんちけいけんち【経験値】けいげんけいげん【軽減】けいげんぜいりつけいげんぜいりつ【軽減税率】けいこけいこ【稽古】けいこう