1、cylinder的双解释义是：n.(名词)[C]圆筒,圆柱体 solid or hollow curved body with circular ends and straight sides[C]汽缸,泵体 cylinder-shaped hollow part inside which the piston moves in an engine。2、cylinder的意思是n.圆筒；汽缸；圆柱体。3、cylinder的读音是英['sɪlɪndə(r)]；美['sɪlɪndər]。