English Dictionary

sealant

/ˈsiːlənt/

noun

Any material used to seal a surface so as to prevent passage of a fluid. / (construction) A mixture of polymers, fillers, and pigments used to fill and seal joints where moderate movement is expected.

I need to buy some sealant for the bathroom tiles.

意味（1）

Any material used to seal a surface so as to prevent passage of a fluid.

意味（2）

(construction) A mixture of polymers, fillers, and pigments used to fill and seal joints where moderate movement is expected.