n.空气密封，气密垫...

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

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）...

Equipping with sealing system, enabling to cut strips precisely.●设有对边系统, 提供精密分条.Specially - designed discharger door sealing system has good tightness, ensuring no products leakage.特殊设计的排料门密封系统,密封性好, 不漏料.McLaren are clos...

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]...

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]...

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...

n.封闭层防剥离剂...

v.把…封锁起来，拆封，烫开...

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]...

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]...

把…封起来，封住，密封，查封...

热焊接...

Foamseal的音标：...

Clubbing baby seals to death for their pelts is wrong.为了获得海豹皮而用棍棒打死幼海豹是不道德的。Check seals on fridges and freezers regularly.定期检查冰箱和冷冻柜的密封装置。They saw many seals off the Coast of Alaska.他们在阿拉斯加海岸外看见很多海豹....

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]...

Seal up one end of a glass tube about 34 inches long.把长约34英寸的玻璃管的一端封闭起来.We seal up the windows when winter comes.冬天来临时,我们密封窗户.Seal ( up ) the window to prevent draughts.把窗户封起来以防风....

n.铝密封...

n.磷酸盐处理，磷化处理...

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]...

Conclusion: The pit and fissure sealant have significant preventive effect on carious teeth.结论: 窝沟封闭能有效预防窝沟龋的发生.A universal UV sealant to protect all acrylics, wraps and gels.保护所有水晶甲 、 假甲和凝胶甲的常用紫外线光疗密封剂.Conclusion: Fibri...

seals的音标：...

seal的一般过去时为：sealed...