“cost and freight”概念、定义、翻译-科学时代

单词	cost and freight
释义	请查阅cost and freight--cost and freight (C & F; CFR)
随便看	rataplan ratcatcher rat cheese ratchet ratchet ratchet coupling ratchet effect ratchet effect ratchet effect ratchet scan statistic rat deterrent rat deterrent--electronic mouse & rate rate rate rate rate rate rate rate rate rate rate rate rate

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。