巨型天然港普尔港是船只的避风港。The gigantic natural harbour of Poole is a haven for boats.空气中散发着煤油味，巨型飞机在头顶隆隆地响着。The air reeked of kerosene and huge aircraft rumbled overhead.越来越称雄于世界航线的巨型喷气机.The giant jets that increasingly dominate t...
说明: 硝酸镧溶于水,在潮湿的空气中易潮解.Description: Lanthanum Nitrate is soluble in water and moisture in wet air.详细信息:性状: 白色流动粉末, 在空气中极易潮解,能溶于水.Properties : White or mild yellow crystal, easy deliquescence and easily water - soluble.为白色...
旅馆里的取暖系统是自动调温的.The heating system in the hotel has an automatic temperature control.自动无级调温控制,采用热风循环收缩方式,并加风冷装置.Auto stepless temperature regulation with cycle of heated air and fan cooler.采用专用电路, 调温范围大,任意点自动保持恒温, 精确度高.Wi...