单词	101
释义	101101 /ˌwʌn əʊ ˈwʌn $ -oʊ-/ number 1Psychology 101/Economics 101 etc American English a course that teaches you the most basic things about a subject2that’s/it’s Psychology 101/Marketing 101 etc informal used to say that a piece of knowledge relating to something is very simple and basic:  If you’re with a girl, don’t stare at other girls: that’s Dating 101.
随便看	head office head of state head-on headphones headpiece headquartered headquarters headrest headroom headrush headscarf head-scratcher headset headship headspace headstand head start headstone headstrong heads-up head table head teacher head-to-head head-turner headwaters

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。