残干 meaning in English

snag
stump

The trees were gone , with only a few stumps to show they were there
树都不见了,只剩下一些残干,表示他们曾经存在。
A northern flicker flashes the dazzling gold of its wings near an old tree stump
一只扑动?在老树的残干旁展现?金黄色的翼下羽毛。
And she put her hands out . and she had no fingers , only a stump and a couple of bumps
她把手伸出来，她没有手指，只有一根残干和几块肉块。
I am so ashamed each time i see the tree stump that i apologize to it with my whole heart , " i am so sorry ! please forgive me !
由于心愧，现在每天看到它的残干时，都发自内心向它说：对不起，请原谅！