“undated securities”概念、定义、翻译-科学时代

单词	undated securities
释义	商务词汇手册 undated securities 无到期日证券，不定期证券
随便看	frozen funds frozen goods frozen ground frozen ground liquid natural gas storage frozen-in field line frozen initial liability frozen-in magnetic field frozen leave frozen loan frozen loan frozen magnetic field frozen milk frozen motion frozen-perishable foods frozen plan frozen plant frozen precooked food frozen products container frozen-proof drain valve frozen provision frozen provision frozen pudding frozen rate frozen rent frozen salary

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。