Climbing up the knotted rope was the only way into the tree house .

进入树上小屋的唯一方法是顺着打结的绳子爬上去。

My stomach knotted at the news .

听到这消息我的心揪紧了。

A long , plaited rawhide whip with a knotted end .

牛鞭末梢上有结的一条长的，辫状的牛皮鞭。

The words slid from my brain , and knotted in my stomach .

这句话划过我的脑海，在我的胃里纠结着。

My thread has knotted .

我的线打结了。