“derrick”概念、定义、翻译-科学时代

单词	derrick
释义	交通运输工程词汇手册 derrick 吊杆
随便看	canning canning canning material canning method Canning，George cannon cannonade cannon ball cannon burst cannoneer cannonite cannon-proof cannon salute cannular combustor cannulation cannulation canoe canoe canoe canoe drum Canoe Indian canoeing canoe magic canoe radar canoe red-cedar

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。