“pipper image”的概念、定义、翻译、参考文献-科学参考

单词	pipper image
释义	pipper image [`pip·ǝr ´im·ij] ^OPTICS A spot of light projected through the pipper in an optical or computing sight, used in aiming.
随便看	axiation Axiidae axil axilla axillary axillary bud axillary sweat gland Axinellina axinite axinitization axiolite axiom axiomatic S-matrix theory axiom of Archimedes axiom of choice equivocation equivoluminal wave Equl Equoidea Equuleus Equus ER Er ERA era

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。