“private branch exchange”概念、定义、翻译-科学时代

单词	private branch exchange
释义	信息与系统科学词汇手册 private branch exchange 专用小交换机，用户小交换机，内部分线交换机
随便看	amino acid sequence amino acid sequence analysis amino acid side chain amino acids mixture aminoaciduria amino acid（AA） aminoacylase aminoacylation aminoacyl site aminoacyl-tRNA aminoacyl-tRNA aminoacyl-tRNA synthetase aminoalkylation aminoalkyl silicone aminobenzaldehyde aminobenzene aminobenzoate aminocarbonyl amino compound aminocyclohexane amino end group aminoethane aminoethanol aminoglucose aminoglutethimide

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。