“back-reflection photography”的概念、定义、翻译、参考文献-科学参考

单词	back-reflection photography
释义	back-reflection photography [`bak ri`flek·shǝn fǝ`täg·rǝ·fē] ^{CRYSTALLOGRAPHY} A method of studying crystalline structure by x-ray diffraction in which the photographic film is placed between the source of x-rays and the crystal specimen.
随便看	yoke yoked basin yolk yolk larva yolk sac Yonden square Y organ Yorkian York-Scheibel column youg Young construction Young-Helmholtz laws Young-Helmholtz theory young ice Younginiformes Young's inequality Young's modulus Young's two-slit interference youth y parameter Yponomeutidae Ypsilothuriidae Y punch yr yrast state

科学参考收录了103327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。