“central exchange”概念、定义、翻译-科学时代

单词	central exchange
释义	电子商务词汇手册 central exchange 电话总机，中央交换机
随便看	nape nape carbuncle nape meat napery naphtha naphtha cracking naphtha fraction naphthalaphos naphthaldehyde naphthalene naphthalene naphthalene acetic acid naphthalene acetic acid--naphthalene acetic acid（NAA） naphthalene acetic acid（NAA） naphthalene oil naphthalene removal naphthaquinone naphtha residue naphthene base oil naphthenic acid naphthenic soap naphthol naphthol naphthol naphthol AS

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。

central exchange