基本解释动词saw的过去分词同根派生 sawn相关词英汉例句The tree was nearly sawn through.这棵树几乎被锯断了。He has already sawn the branches up; now we have plenty of firewood.他已经把树枝锯成一段一段的，现在我们有足够的木柴了。All the trees have been sawn up into logs.所有的树都已锯成原木。sawn更多例句