“before-and-after test”的概念、定义、翻译、参考文献-科学参考

单词	before-and-after test
释义	before-and-after test 辐照前后试验
随便看	sense control sense data sense dome sense finder sense-finding switch sense hair sense indicator sense information sense light sense line sense loop sense of business sense of cold sense of coldness sense of compression sense of crackling of ping-pong ball sense of current sense of equilibrium sense of hearing sense of hotness sense of hunger sense of movement sense of obstruction sense of oppression sense of orientation

科学参考收录了1248194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。