“fifth wheel”概念、定义、翻译-科学时代

单词	fifth wheel
释义	物流与仓储词汇手册 fifth wheel 第五轮；半拖车接轮；备用轮
随便看	national park national park National Party（New Zealand） National People's Congress （NPC） national personality national plan national plan for marshaling trains National Playwrights' Conference national policy National Pollutant Discharge Elimination System（NPDES） National Population and Family Planning Commision National Post national power national press National Press Photographers Association（NPPA） national price level National Primary Ambient Air Quality Standards national problem national product national product national product national product national product code national product code--national product code（NPC） national product code（NPC）

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。

fifth wheel