nonmetalic materials

• 非金属材料

nonmetalic materials的用法和样例：

例句

1. Even nonmetallic materials are dangerous to touch at these low temperatures.
   在这种低温下，甚至接触非金属材料也是危险的。
2. Nonmetallic materials are those materials such as woods, plastics, rubbers, epoxy resins, ceramics and diamonds that do not have a metallic base.
   非金属材料是指如木头，塑料，橡胶，环氧树脂，陶瓷及金刚石等那些不含有金属基材的材料。