英汉词典

1.

2. 锯
    A saw is a tool for cutting wood, which has a blade with sharp teeth along one edge. Some saws are pushed backwards and forwards by hand, and others are powered by electricity.

3. 锯;用锯割开
    If you saw something, you cut it with a saw.

    e.g. He escaped by sawing through the bars of his cell...
           他锯断牢房的窗栅栏逃走了。
    e.g. Your father is sawing wood.
           你的父亲正在锯木头。