| 单词 | sealant |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Thiokol〕A trademark used for any of various polysulfide polymers in the form of liquids, water dispersions, and rubbers used in seals and sealants.聚硫橡胶：以液态、水喷雾及用作绝缘体或密封剂的橡胶的形式存在的各种多硫聚合物的商品名美国传统〔gap〕Seal the gaps around the windows with a sealant.用密封条把窗子周围的缝隙封上。牛津搭配〔propolis〕A resinous substance collected from the buds of certain trees by bees and used as a cement or sealant in the construction of their hives.蜂胶：蜜蜂采自某些树的花的胶状物，在建筑蜂窝时用作加固或密封材料美国传统〔treat〕He treated the wood with a waterproof sealant.他用防水密封胶对木材进行了处理。韦氏高阶The stone floor was painted with (a) sealant to stop damp rising up into the room.石头地板上涂上了密封剂，以防止潮湿蔓延到房间里。剑桥国际 |
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