[with obj.]tower above and cast a shadow over (高耸而)给…投下阴影 an enormous oak tree stood overshadowing the cottage. 一棵高耸的大橡树把茅屋笼罩在它的阴影中。 ■(figurative)cast a gloom over (喻)给…蒙上阴影;使阴郁;使不快 it is easy to let this feeling of tragedy overshadow his story. 很容易使这悲伤的感情给他的故事蒙上一层阴影。 ■appear much more prominent or important than 比…更显眼;显得比…更重要 his competitive nature often overshadows the other qualities. 他争强好胜的本性往往掩盖了他的其他品质。 ■(常作 be overshadowed)be more impressive or successful than (another person) 比…留下更深刻的印象;比…更成功;使相形见绌 he was always overshadowed by his brilliant elder brother. 他那才华出众的哥哥总是使他相形见绌。