loosened
adj. 松的;分散的,疏松的
v. (使)放松;解开;放开(手等);(使)变弱,松散;使(联系,关系)不那么紧密;使(肠道)在排泄前畅通;放宽(法律,规定等)(loosen 的过去式和过去分词)
例句
The rope holding the boat loosened.
系船的绳子松了。
《牛津词典》
He loosened his grip and let her go.
他松手放开了她。
His striped tie was loosened at his throat.
他脖子上的条纹领带松开着。
《柯林斯英汉双解大词典》