这种物质聚合形成坚硬的塑料。The substance polymerizes to form a hard plastic.枯松枝生起的篝火给这次聚合增添了随和、友善的气氛.A fire of withered pine boughs added sociability to the gathering.酸酐类固化剂则要求加热以促进聚合反应.Anhydride - type curing agents require the appl...
昨晚我听见你说梦话.I heard you talk in your sleep last night.他在说梦话而且在床上不安地辗转反侧着.He was talking in his sleep and moving uneasily on the bed.他说梦话.He talks in his sleep....