o.pac.i.fi.er
opacifier的音标和读音:DJ音标发音: [ouˈpæsəˌfaiə]KK音标发音: [oˈpæsəˌfaɪɚ]
opacifier的词性:n.(名词)
1. A chemical agent added to a material, such as rocket propellant, to make it opaque.遮光剂:在物质中添加一种化学添加剂,如加在火箭助推器中,使之不反光