1. 胡椒粉
    Pepper is a hot-tasting spice which is used to flavour food.

    e.g. Season with salt and pepper.
           用盐和胡椒调味。
    e.g. ...freshly ground black pepper.
           新磨的黑胡椒粉

2. 甜椒；柿子椒；灯笼椒
    A pepper, or in American English a bell pepper, is a hollow green, red, or yellow vegetable with seeds inside it.

3. （小物体）密集地击打，连续击打
    If something is peppered with small objects, a lot of those objects hit it.

pepper在线翻译

    e.g. He was wounded in both legs and severely peppered with shrapnel...
           他两条腿都挂彩了，人也被如雨的弹片炸成重伤。
    e.g. Suddenly the garden was peppered with pellets.
           突然间花园遭到扫射。

4. 布满；充满
    If something is peppered with things, it has a lot of those things in it or on it.

    e.g. While her English was correct, it was peppered with French phrases...
           她的英语语法上没错，但是里面夹杂着很多法语短语。
    e.g. Outside, the road was peppered with glass...
           屋外，马路上尽是些玻璃碴。