单词	tractor trailer
释义	tractor trailer noun ˈtrak-tər-ˈtrā-lər  variants or tractor-trailer US : a large truck with a long trailer attached to the back of it : semitrailer Word History First Known Use 1898, in the meaning defined above
随便看	mismarriage mismarriages mismarried mismarries mismarrying mismatch mismatched mismatches mismatching mismatchments mismate mismated mismates mismating mismatings mismeasure mismeasured mismeasurement mismeasurements mismeasures mismeasuring mismeeting mismeets mismet mismetred

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。