“about face”概念、定义、翻译-科学时代

单词	about face
释义	军事词汇手册 about face 向后转
随便看	pack horse pack house pack ice pack ice pack in double acceptors packing packing packing packing packing packing packing packing packing packing a jury packing and labeling regulation packing and labelling regulation packing and presentation packing box packing box assembly packing case packing charge packing charge packing cost packing credit

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。