hard.en.er
hardener的音标和读音:DJ音标发音: [ˈhɑ:dnə]KK音标发音: [ˈhɑdnɚ]
hardener的词性:n.(名词)
1. One that hardens, especially a substance added to varnish or paint to give it a harder surface or finish.硬化剂:一种尤指加入清漆或涂料使之形成更硬的表面的硬化物质