单词	timesink
释义	timesinktime‧sink /ˈtaɪmˌsɪnk/ noun [countable] informal an activity that takes a lot of time – used to show disapproval SYN  timesuck:  Looking for things to buy on the Internet is a real timesink.
随便看	top banana top brass top-class topcoat top dog top dollar top-down top-drawer topdressing topee Topeka top-flight top gear top-grossing top hat top-heavy topi topiary topic topical topicality topically topknot topless top-level

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。