“mask”概念、定义、翻译-科学时代

单词	mask
释义	军事词汇手册 mask 防毒面具
随便看	underwriting limit underwriting limit underwriting limit underwriting loss underwriting loss underwriting margin underwriting margin underwriting member underwriting period underwriting profit underwriting profit underwriting profit underwriting profit underwriting reserve underwriting result underwriting result underwriting spread underwriting spread underwriting spread underwriting year underwriting year basis underyearling undesignated area undesirable undesirable species

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。