Good Omens好兆头;幸福预兆
geomantic omens风水
celestial omens天文
earthquake omens地震前兆
Skeleton omens钢架雪车女子单人座
heavenly omens祥瑞
the omens预兆
Animal Omens动物大预警
fire omens火焰预兆
failing omens失败的征兆
Coal tunnel bolting has the feature of hiding. Surrounding rock damage hasn’t obvious omen.
煤巷锚杆支护由于其隐蔽性,围岩的破坏失稳没有明显的预兆,一旦发生冒顶,危害性较大。
参考来源 - 电磁辐射在煤巷锚杆支护监测中的应用N-COUNT（可数名词） If you say that something is an omen, you think it indicates what is likely to happen in the future and whether it will be good or bad. 预兆
Her appearance at this moment is an omen of disaster.
她此时的出现是灾难的预兆。