“customs”概念、定义、翻译-科学时代

单词	customs
释义	旅游词汇手册 customs 海关
随便看	wave file wave filter wave filter wave filter wave filter wave flow wave flow wave flume wave focusing wave forecast waveform waveform wave form waveform waveform waveform wave form wave form wave form waveform waveform waveform waveform waveform wave formalism

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。