“arm hang”概念、定义、翻译-科学时代

单词	arm hang
释义	旅游词汇手册 arm hang 挂臂撑
随便看	main port main post mainprise main product main production system main programme main protection main pulse main purseline drum main purse seine drum main railway main railway line main reflector main relay main resonance main return main rib main rim Main Ring main river main road main road brand main roadway main rod main root

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。