“directional antenna”概念、定义、翻译-科学时代

单词	directional antenna
释义	广播影视词汇手册 directional antenna 定向天线
随便看	stop bit stop button stop clause stopcock stop cock stopcock stop code stop codon stop codon stop dog stop-down stope stope caving method stoped out area stope leaching stop element stope ore pass stoper stope survey stope survey stop-gap filler stop gate stop -go stop-go cycle stop-go policy

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。