portable iron是什么意思

用法例句

Three types of Philips steam electric irons were chosen as fire source to ignite the pure cotton bedspread,cushion and board at different assemblage geometries after damaging their temperature controller.

试验选取三种飞利浦牌蒸汽式电熨斗作为引火源,破坏其温控器后按照不同的摆放方式对全棉床罩、坐垫和木板进行引燃试验。