adj.不稳定的；不安全的
Our financial situation is still precarious. 我们的财政状况仍不稳定。
What a precarious situation we were in when the avalanche started! 雪崩发生的时候我们的处境多么危险啊！
He was unable to get down from his precarious position on the rocks. 他无法从岩石危险的位置上下来。
adv.危险地；不稳固地
n.不稳定；可疑
