炕土baked earth【土壤】
【电学】接地故障消除器（接地故障抵消装置）earth fault extinguishing device (earthfault neutralising device)
固态地球Solid Earth
硅藻土siliceous earth
漂白土bleaching earth
地球扁率flattening factor for the earth【天】;oblateness of the earth【天】
稀土元素rare earth element
土炒当归earth-fried Chinese angelica [NID]