单词	jam-packed
释义	jam-packed /ˌdʒamˈpakt / adjective informal Extremely crowded or full to capacity: trains were jam-packed with holidaymakers... Always have tons of writing on the cover to make the mag look jam-packed full of exciting stuff! The mass choir thrilled the jam-packed crowd with a medley of folk songs and theatrical dramatizations. However, the local press is jam-packed full of letters from the local public completely objecting to wheelie bins. Origin 1920s: from jam1.
随便看	railing railinged railingly raillery railless railleur raillier rail line rail link railman rail mill railmotor railodoc railodock railodok railophone railplane rail plant rail ride railroad railroad bull railroad bunk-car railroad commission railroad commissioner railroad cut

英语词典包含243303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。