precariously
adv. 不安全地；不牢靠地
参考例子
1.In the other a younger woman perches precariously on a tall stool, neon lights flashing around her.
另一家门口一个年轻女子摇摇欲坠地坐在一个高凳子上，旁边都是眩目的霓虹灯。
2.On a police stake-out, the action will only ever take place when food is being consumed and scalding hot coffees are perched precariously on the dashboard.
警方在车内埋伏监视的时候，一定会在警员吃东西吃到一半的时候，忽然刚好需要开始行动，而且滚烫的咖啡，会刚好危险地放在仪表板上。
3.The handsome young islander balances precariously on top of a skinny matchstick tower that seems to thrust forever from jungle clearing up into blue, blue sky.
丛林的空地上搭着一座高耸入云的细塔；在塔尖上，这位英俊的当地小伙子小心地保持着平衡。
英文解释
adv.
1.in a precarious manner
网络释义
precariously
危险的; 不安全地; 间接地; 不确定地;