bound [baʊnd]

以下由轻松背单词网站提供

adj.一定的，必然的；受约束的，有义务的

certain or extremely likely to happen

I feel honor bound to repay the money I borrowed. 我觉得有责任归还我借的钱。
If he signs that paper, he will be bound hand and foot. 如果他签署那份文件，他就会受到束缚。