“time signal in broadcasting”概念、定义、翻译-科学时代

单词	time signal in broadcasting
释义	广播影视词汇手册 time signal in broadcasting 广播报时信号
随便看	cash-flow to capital-expenditure ratio cash-flow to total-debt ratio cash forecast cash guarantee cash holdings cashier cashier cashier cashier cashier cashier's cheque cashier's office cashier's order cash in advance cash in advance--cash in advance（CIA） cash in advance（CIA） cash in bank cash indemnity cash in deposit cash inflow cash inflow cash in hand cash in hand cash in hand cash insurance

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。