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sealants的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 sealant:
-
a kind of sealing material that is used to form a hard coating on a porous surface (as a coat of paint or varnish used to size a surface)
sealants的用法和樣例：
例句
- The preparation of water swelling polyurethane sealants was introduced in the paper.
介紹了雙液型遇水膨脹聚氨酯密封膠的研究。
