单词	headwall
释义	headwall noun 1 a : a precipice rising above the floor of a glacial cirque b : a steep slope forming the head of a valley 2 : a wall of masonry or concrete built at the outlet of a drainpipe or culvert with the end of the conduit flush with the outer surface of the wall Word History First Known Use 1875, in the meaning defined at sense 1a
随便看	pinworm pinworms pinx pinxit Pinxter pinxter pinxter flower pinxters piny pinyin Pinyoca pinyon pinyon jay pinyons Pinzgau pinzgauer Pinzón PIO pio piobaireachd piolet piolets pion pioneer pioneer bore

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。