单词	fallboard
释义	fallboard in British English (ˈfɔːlˌbɔːd) noun 1.  the hinged cover for a piano keyboard 2.  a shutter with hinges at the bottom Image of fallboard © Pixel 4 Images, Shutterstock
随便看	backscattering backscratch back scratcher backscratcher back-scratching backscratching back seat backseat back-seat driver backseat driver backseat-driver backset backsey backsheesh back shift backshore backside backsight back slang backslap backslapper back-slapping backslapping backslash backslid

英语词典包含298861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。