in a dangerous state because of not being safe or not being held in place firmly危险的;不牢靠的,不稳的
The lorry was lodged in a very precarious way, with its front wheels hanging over the cliff.卡车的位置很危险,前轮悬在峭壁上面。
A precarious situation is likely to get worse.(情势)不稳定的,不确定的,危险的
Many borrowers now find themselves caught in a precarious financial position.许多借款人现在发现自己陷入了不稳定的财务状况。