“purity”的概念、定义、翻译、参考文献-科学参考

单词	purity
释义	purity [`pyu̇r·ǝd·ē] ^CHEMISTRY The degree to which the content of impurity can be detected by an analytical procedure in a sample of matter that is classified as a pure substance; the grade of purity is in inverse proportion to the amount of impurity present. Also known as chemical purity. ^OPTICS The degree to which a primary color is pure and not mixed with the other two primary colors.
随便看	ethereal oil etherification etherize ether thermoscope ethidine ethidium bromide ethinyl ethiolate ethionic acid ethionine Ethiopian zoogeographic region ethmoid bone ethmolith ethmoturbinate ethnobotany ethnogeography ethnology ethnopsychology ethnozoology ethogram ethohexadiol ethological isolation ethology ethoprop ethoxide

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。