| 释义 |
| | | | NOUN | | | | | /ˈmetl/ | | | | | 1 | C/U a hard , usually shiny substance that exists naturally in the ground or in rock , which is used to make things such as tools, machines, weapons etc. Steel , iron , and gold are all types of metal 金属 | | a frame made of metal 金属框架 | | precious metals such as silver 像白银这样的贵金属 | | | 1a | used about something that is made of metal 金属制成的 | | a metal buckle/a metal basin 金属扣/金属盆 | | | | | 2 | U heavy metal | | |