cloud

释义

n. 云, 阴暗, 烟雾, 疑团\nvt. 以云遮敝, 笼罩, 使黯然\nvi. 乌云密布, 阴沉 in the clouds 心不在焉；在云层中 cloud computing 云计算 under a cloud 失宠；不高兴；受嫌疑

例句

Fears of renewed terrorist attacks cast a cloud over the event (= spoilt the happy situation ) .

对恐怖分子再次发动袭击的担心给这次活动蒙上了一层阴影。