perilously
adv. 危机四伏地;充满危险地
例句
The track snaked perilously upwards.
这条小道绝险地蜿蜒而上。
《柯林斯英汉双解大词典》
We came perilously close to disaster.
我们险些出了大乱子。
《牛津词典》
We climbed rather perilously down a rope-ladder to the boat below.
我们冒着危险沿着绳梯爬到了下边的小船上。