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单词	crust
释义	crustcrust /krʌst/ ●●○ noun [countable, uncountable] Etymology ETYMOLOGYcrust Origin: 1300-1400 Latin crusta crust, shell 1 the hard brown outer surface of bread:  If the oven is too hot the crust will burn.2the baked outer part of foods such as pies and pizzas:  a pizza with a thin crust3a thin hard dry layer on the surface of something:  There was a thin crust of ice on the pond.4science, earth science, physics the hard outer layer of a planet, moon, etc., made up mostly of rocks:  the Earth’s crust
随便看	control key controllable controlled controlled drug controlled economy controlled experiment controlled substance controlled variable controller controlling interest control room control tower controversial controversially controversy contused contusion conundrum conurbation convalesce convalescence convalescent convect convection convection current

英语词典包含48224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。