液体胶合剂会遮住两层之间的接缝.The liquid cement will cover the slit between the layers.所用的胶合剂必须对两种材料都适用.The cement used must be suitable for both materials.把胶合剂拿过来,我要粘东西.Would you pass me the adhesive? I want to stick something....

“胶合剂”的英语可以翻译为：agglutinant ...