“Underground Railway”概念、定义、翻译-科学时代

单词	Underground Railway
释义	历史学词汇手册 Underground Railway （美国）地下铁路（内战前南方奴隶逃往北方自由州或加拿大的秘密路线）
随便看	exhaustiveness exhaustive sampling exhaustive search exhaustive search exhaustive study of principles exhaustive study of principles and full development of human nature exhaustive voting exhaust line exhaust loan exhaust main exhaust nozzle exhaust nozzle exhaust nozzle exhaust nozzle exit exhaust outlet exhaust pipe exhaust plume exhaust pollution exhaust port exhaust port exhaust pressure exhaust price exhaust system exhaust temperature of compressor exhaust valve

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。