短語詞組用作名詞 (n.)動詞+~affix 〔stamp〕 a seal 蓋章break 〔take off〕 a seal 啟封engrave a seal 刻圖章pass the seal 蓋有圖章put the seal on 在…封口處打上封印set seal to the paper 在文件上蓋章set the seal on 結束某事形容詞+~female 〔male, young〕 seal 母〔公,小〕海豹介詞+~a colony of seals 一群海豹under seal 蓋上公章;密封under seal of secrecy 約定保守秘密with sb 's seal 經某人蓋章的~+介詞seal of approval 批準的蓋章seal of friendship 友誼的象征用作動詞 (v.)~+名詞seal the area shut 封鎖這一地區(qū)seal bargain 確認交易seal a parcel 封好包裹~+副詞seal authoritatively 權威地最后確定seal automatically 自動密封seal effectively 有效地密封seal firmly 牢牢地封住seal hermetically 密封住seal immediately 馬上確定seal impartially 公正地確定seal legally 合法蓋章于…上seal nominally 名義上密封seal officially 正式密封seal in 封入seal the flavour in 保存味道seal off the area 封鎖了這一地區(qū)seal off from the outside world 與外界隔絕seal up the cracks in the window 把窗子的缺口堵死seal up the documents for safekeeping 把這些文件封存起來seal by 〔with〕 用…封住seal to book (兩眼)盯著書本,專心看書短語HEAD SEALS 華德密封;華德油封Lead seals 鉛封Piston Seals 活塞密封;活塞油封;活塞密封件HYKRAULIC SEALS 密封圈Cylinder Seals 圓筒圖章;汽缸封;圓筒密封ROD SEALS 活塞桿密封Ringed Seals 環(huán)紋海豹impeller seals [機]葉輪密封seal of 證明;保證mechanical seal [機]機械密封oil seal 油封seal ring n . 印章戒指rubber seal n . 橡膠密封圈;橡皮墊;橡膠塞;橡皮密封shaft seal 軸封,軸封裝置;主軸密封gas seal 氣封seal up 密封住seal with 用…密封official seal 公章;單位印章water seal 水封packing seal 密封墊,填料密封seal face 壓緊面seal oil 海豹油;密封用油pressure seal 加壓密封;壓力封閉seal off 封閉;把…封鎖起來labyrinth seal 迷宮式密封;曲徑密封墊片face seal 面密封 返回 seals