gasproof

a. 防毒气的, 不透气的

词形变化

more gasproof 比较级 most gasproof 最高级

释义与例句

adj.
  1. 1.

    Made of or covered with material that doesn't allow gas in.

    Made of oiled silk, a gasproof suit that can be packed into a pouch and carried in a handbag offers protection from gas to a person caught in an air raid.

    Fabrics needed to be lightweight, gasproof, and strong.

词源

From gas + -proof.

来源：wiktionary