FAQs About the word loosen (up)

松开

to become less tense

便于,加速,轻松,油脂,改善,推动,简化,顺滑的,提前,救援

使复杂,妨碍,阻碍,加重,迟钝,恶化

loose-jointedness => 松弛, loops => 循环, loopholes => 漏洞, loony tunes => 乐一通, loons => 潜鸟,