1. 金属撞击般的；叮当声的
A metallic sound is like the sound of one piece of metal hitting another.

2. 尖厉刺耳的;难听的
A metallic voice has a harsh unpleasant sound.

3. (涂料、颜色)有金属光泽的，金属般闪亮的
Metallic paint or colours shine like metal.

4. 金属味的
Something that tastes metallic has a bitter unpleasant taste.

5. 含金属的；金属制的
Metallic means consisting entirely or partly of metal.