单词	header-up
释义	header-up noun plural -s 1 : headerman sense 2 2 : header sense 4b Word History Etymology head up, verb + -er
随便看	Sertularia sertulariae sertularian sertularians sertularias sertularioid sertularoid sertule sertulum sertum sertums serule serum serum accident serum albumin serum anaphylaxis serum globulin serum hepatitis serum sickness serums serut serv serval servaline servaline cat

英语词典包含469781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。