The unusually heavy rainfall was an ill omen for the travellers.
异乎寻常的大雨是旅行者的不祥之兆.
《简明英汉词典》
Some people consider a black cat a creature of ill omen.
有些人认为黑猫是不祥的兆头.
辞典例句
The usually heavy rainfall was an ill omen for the travelers.
通常雨下得很大,对于旅游者来说,是个不祥之兆.
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He was netted by an ill omen.
一种不详的预兆萦绕着他.
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Who's that old bird of ill omen?
是哪只晦气的公猫? ”
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The crow is a bird of ill omen.
乌鸦是不祥的预兆.
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