单词	top dog
释义	top dogˌtop ˈdog noun [countable] the person who has the most power in a group, especially after a struggle:  He always wanted to be the one in control, the top dog.
随便看	bottle opener Bottom bottom bottom drawer bottom-feeder bottomless bottom-line bottom line bottommost bottom-up botulism Boudicca boudoir bouffant bougainvillea bough bought bouillon bouillon cube boulder Boulder Dam boulevard Boulez, Pierre Boulogne bounce

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