| 释义 |
〔dirt〕Material, such as gravel or slag, from which metal is extracted in mining.矿渣：诸如砂砾或矿渣等物质，可从中提取金属〔slag〕The vitreous mass left as a residue by the smelting of metallic ore.矿渣，熔渣：金属矿石熔化后产生的玻璃状残渣〔sinter〕from Middle High German [dross, metal slag] 源自 中古高地德语 [浮渣，金属矿渣] 〔fettle〕To line the hearth of (a reverberatory furnace) with loose sand or ore in preparation for pouring molten metal.涂（炉膛）：为倒入熔化的金属作准备而用松散的沙子或矿渣涂（反射炉的）炉膛〔cartload〕The amount of something, such as dirt, that a cart can carry.运载量：一辆车可运载某物，如矿渣的量 |