金属;合金英释nna hard, usually shiny substance such as iron, gold, or steel
以金属覆盖vv
金属制的adjadj
1 heavy metal,重金属摇滚乐
2 sheet metal,金属薄片
3 nonferrous metal,有色金属;非铁金属
4 metal forming,n. 金属成形
5 metal parts,金属零件
6 hot metal,液态金属,铁水;高温金属
7 metal processing,金属加工
8 metal cutting,金属切削
9 transition metal,过渡金属
10 metal matrix,金属基体;金属模版
11 precious metal,贵金属,贵重金属
12 metal ion,金属离子
13 base metal,[化]基底金属;碱金属
14 metal plate,n. 金属板;铁板
15 metal oxide,n. 金属氧化物;金属氧化物电阻;金属绝缘膜
16 liquid metal,液态金属;液体金属
17 metal powder,金属粉末
18 molten metal,熔融金属;熔态金属;金属熔液
19 weld metal,焊缝金属
20 metal sheet,金属板,金属片
1 The gate is made of metal..这扇大门是用金属做成的。
2 a small black metal box.一个黑色的金属小盒子
3 They traded in gold and other precious metals (= valuable metals used especially for making jewellery ) ..他们做黄金和其他贵金属的交易。
4 The old trucks were sold as scrap metal (= old metal that is melted and used again ) ..这些旧卡车被当作金属废料卖掉了。
更新时间:2025-02-22 15:04:30