Perilousness
01
危险性, 风险
the quality or state of being risky or dangerous
例子
Tests of new flying technologies often push the boundaries of what is possible yet also increase the perilousness of failure.
新飞行技术的测试常常推动可能的边界，但也增加了失败的危险性。
词汇树
perilousness
perilous
peril
