单词	jack timber
释义	jack timber noun : a timber (as a rafter, rib, or studding) that from being intercepted is shorter than the others with which it is used Word History Etymology jack entry 1 (something smaller)
随便看	propr propraetor propraetorial propraetorian propraetors propranolol propranolols propretor propretorial propretors propria propriate proprietage proprietarian proprietariat proprietaries proprietarily proprietary proprietary colony proprietary company proprietary library proprietary stamp proprieties proprietor proprietorial

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。