two componenttu:kəmˈpəunənt短语¹⁴⁴⁹⁷²⁺² 基本例句 双组分 Two component system consists of passive, magnet-free stationary platen, constructed of lightweight composite materials, and dual axes moving forcer, gliding on the air bearings. 二元系系统由被动的，无固定磁定模板组成，轻质复合材料构造而成，且具有双轴移动活塞，在空气轴承中滑动。 dianqi163