“introduction of aquatic species”的概念、定义、翻译、参考文献-科学参考

单词	introduction of aquatic species
释义	introduction of aquatic species Encyclopedia 农学水产引种释 introduction of aquatic species水产引种广义的水产引种指把外地或国外的新水产物种、新品种或品系，以及研究用的遗传材料引入当地。狭义的水产引种指生产性引种，即引入能供生产上推广养殖的优良品种。
随便看	total quantum number total quantum number, principal quantum number total quotient total quotient ring total radiation total radiation thermometry total reaction cross section total recovery of associated and coexisting minerals total recursive function total reflection total reflection long capillary cell spectrophotometry total reflection long capillary cell (TR-LCC) spectrophotometry total reflection prism total reflection X-ray fluorescence total reflection X-ray fluorescence analysis total reflection Xray fluorescence analysis total reflection X-ray fluorescence analysis (TRXF) total reflection X-ray fluorescence spectrometer total reflection X-ray fluorescence (TRXF) total regression total regression coefficient total relation total relaxation total response total reward

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。