precarious
🇺🇸
/prɪˈkeriəs/
🇬🇧
/prɪˈkeəriəs/
adjective
R
when something is not secure and might very easily or quickly become worse
Their financial situation is pretty precarious.
他们的财务状况相当不稳定。
R
easy to fall or collapse and possibly cause danger
The shelf is loaded with heavy books and is quite precarious.
书架上摆满了重书，非常不稳固。
translation
不稳定的, 易倒塌的