“sonic echo sounder”概念、定义、翻译-科学时代

单词	sonic echo sounder
释义	海洋与水文词汇手册 sonic echo sounder 回声测深仪
随便看	tariff bargaining tariff bargaining tariff barrier tariff barrier tariff barrier tariff barrier tariff barrier tariff barrier tariff barrier tariff binding tariff cartel tariff cartel tariff ceiling tariff ceiling tariff ceiling tariff ceiling tariff classification tariff classification tariff classification tariff classification tariff compact tariff concession tariff concession tariff concession tariff concession

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。