unbound
adj. 解脱束缚的；（印刷品）未装订的；（装订的书）无正式封面的；非结合的；自由的
v. 解开；释放（unbind 的过去式和过去分词）
例句
She unbound her hair and let it flow loose in the wind.
她解开头绳，让头发在风里自由地飘。
《柯林斯英汉双解大词典》
Something seemed to have been unbound and released in him, very quietly.
他心里似乎有什么东西被非常平静地解开了。
Unbound by time or dust or rot.
不受时间，尘埃与腐烂的束缚。
