单词	rectum
释义	rectumrectum /ˈrɛktəm/ noun [countable] Etymology ETYMOLOGYrectum Origin: 1400-1500 Modern Latin rectum intestinum straight intestine science, biology the lowest part of your bowel
随便看	sickle cell anemia sickly sickness sicko sickout sick pay sickroom Siddhartha side sidearm sidebar side benefit sideboard sideburns sidecar -sided side dish side effect side issue sidekick sideline sidelong side order sidereal side road

英语词典包含48224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。