precarious
US /prɪˈker.i.əs/
UK /prɪˈker.i.əs/
形容詞
1.
不穩定的
in a dangerous state because of not being safe or not being held in place firmly:
範例:
•
The truck was lodged in a very precarious way, with its front wheels hanging over the cliff.
在 Lingoland 學習這個單詞