Question

precarious 【precarious】adj.危险的；不稳固的Soldiers on the battlefield lead a precarious life.战场上的士兵过着危险的生活。

Accepted Answer

[prɪ'kerəriəs] 
precariousnot secure; beset with difficulties
Grab for the adjective precarious when something is unstable, dangerous or difficult and likely to get worse. Are you totally broke and the people you owe money to keep calling? You're in a precarious financial situation!
The Latin root of precarious means "obtained by asking or praying." This fits well as precarious always signals that help is needed desperately. If your life is precarious or you are in a precarious situation, things could become difficult, maybe even dangerous, for you. If your footing or hold on something is precarious, it is unstable or not firmly placed, so that you are likely to slip or lose your grip.
All forms of 'precarious' will appear on average once every 1156 pages.precariousprecariouslyprecariousness

Front	precarious
Pron	[prɪ'kerəriəs]
Back	【precarious】 adj.危险的；不稳固的 Soldiers on the battlefield lead a precarious life. 战场上的士兵过着危险的生活。
Vocab	precariousnot secure; beset with difficulties Grab for the adjective precarious when something is unstable, dangerous or difficult and likely to get worse. Are you totally broke and the people you owe money to keep calling? You're in a precarious financial situation! The Latin root of precarious means "obtained by asking or praying." This fits well as precarious always signals that help is needed desperately. If your life is precarious or you are in a precarious situation, things could become difficult, maybe even dangerous, for you. If your footing or hold on something is precarious, it is unstable or not firmly placed, so that you are likely to slip or lose your grip. All forms of 'precarious' will appear on average once every 1156 pages. precarious precariously precariousness

Precarious Prɪ'Kerəriəs Adj.危险的；不稳固的 Soldiers Battlefield Lead Life 战场上的士兵过着危险的生活