“storm-cloud”的意思

单词 storm-cloud 释义 storm-cloud n (a) large black cloud coming with a storm or indicating that a storm is likely to happen 暴风云（暴风雨时出现的或预示暴风雨将至的浓密的乌云）. (b) (usu pl 通常作复数) (fig 比喻) sign of sth dangerousor threatening 危险...