The paper was used for sealing up holes in walls and roofs.这些纸用来封住墙壁和屋顶的洞。McLaren are close to sealing a deal with Renault.麦克拉伦即将与雷诺达成一笔交易。I covered the scroll in sealing wax, and affixed a red ribbon.我用封蜡将卷轴封好，并系上一根红丝带。...

adj.未知的，密封的v.密封( seal的过去式和过去分词 )，决定，确定，封上（信封）...

n.猎捕海豹业v.密封( seal的现在分词 )，决定，确定，封上（信封）...

The document was authenticated by a seal.文件有印鉴为凭....note paper bearing the Presidential seal...盖有总统印章的便笺Improved injector nozzles seal off better to keep the process leak - free and the molding operation dry.改进了的注射喷头密封更好...

螺旋密封...

n.密封，印章，海豹，封条v.密封，盖章，决定，封上（信封）...

seal的音标：seal的英式发音音标为：[si:l]seal的美式发音音标为：[sil]...

The areas are sealed off and ringed by troops.这些地区被军队封锁包围了。Helicopters with searchlights swept the park which was sealed off.直升飞机的探照灯来回扫射这个被封锁的公园。Police and troops sealed off the area after the attack.袭击发生后警察和士兵将该区域封锁。...

seal的第三人称单数（三单）为：seals...

aeroseal的音标：aeroseal的英式发音音标为：['eərəsi:l]aeroseal的美式发音音标为：['eərəsil]...

hypophyseal的音标：hypophyseal的英式发音音标为：[haɪ'pɒfəsi:l]hypophyseal的美式发音音标为：[haɪ'pɒfəsil]...

n.氯乙烯树脂...

seal的现在完成时为：sealed...

Foamseal的音标：...

n.空气密封，气密垫...

helixseal的音标：helixseal的英式发音音标为：[hi:lɪk'si:l]helixseal的美式发音音标为：[hilɪk'sil]...

atmoseal的音标：atmoseal的英式发音音标为：[ætməʊ'zi:l]atmoseal的美式发音音标为：[ætmoʊ'zil]...

n.封闭层防剥离剂...

n.磷酸盐处理，磷化处理...

seal of的音标：seal of的英式发音音标为：[si:l ɔv]seal of的美式发音音标为：[sil ʌv]...

alumiseal的音标：alumiseal的英式发音音标为：[əlju:mi:'si:l]alumiseal的美式发音音标为：[əljumi'sil]...

Soldiers there are going to seal the airport off.那里的士兵将封锁机场。The Redskins punted. Dallas then marched 79 yards to seal the victory.红人队选择了弃踢，达拉斯队随即跑出79码从而锁定胜局。Write your letter and seal it in a blank envelope.信写好后把它装进空白信封里...

seal up的音标：seal up的英式发音音标为：[si:l ʌp]seal up的美式发音音标为：[sil ʌp]...

sealed的音标：sealed的英式发音音标为：[si:ld]sealed的美式发音音标为：[sild]...

n.铝密封...

adj.垂体的...

The city should seal off those tunnels.这个城市应该封闭那些隧道.The enemy made a desperate attempt to seal off the gap through which we had burst.敌人拼命想堵住我们已经冲开的那个突破口.Improved injector nozzles seal off better to keep the process leak...

seal的现在进行时为：sealing...

把…封起来，封住，密封，查封...

desealant的音标：desealant的英式发音音标为：[di:'si:lənt]desealant的美式发音音标为：[di'silənt]...