“活性成分”概念、定义、翻译-科学时代

单词	活性成分
释义	林业词汇手册活性成分 active component; active ingredient
随便看	semiotic semiotic aesthetics semiotic model semiotics semiotics semiotics semiotics semiotics semiotics semiotics semiotic system semioval semiparabola semiparasite semiparasitic plant semi-passable ditch semi-pelagic trawl semiperiod semi-periphery semi-perishable semipermeable membrane semipermeable membrane semi-permeable membrane semipermeable membrane semipermeable membrane

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。