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	sickle sick leave sickle-cell anaemia sickly sickness sickness benefit sick note sicko sick-out sick pay sickroom side sidearm sidebar side benefit sideboard sideburns sidecar side dish side effect side issue sidekick sidelight sideline sidelong

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。