“电话交换台”概念、定义、翻译-科学时代

单词	电话交换台
释义	电子商务词汇手册 telephone exchange 电话交换台
随便看	veterinary and sanitary certificate veterinary bacteriology veterinary biological veterinary certificate veterinary clinical diagnostics veterinary epidemiology veterinary inspection veterinary inspection certificate veterinary inspection certificate veterinary microbiology veterinary officer veterinary parasitology veterinary pathology veterinary pharmacology veterinary sanitary inspection veterinary service veterinary surgery veterinary surgical table veterinary toxicology veterinary ultrasound machine vetiver vetiveria Vetiveria vetiver oriental vetiver--vetiver（grass）

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。

telephone exchange