“xylene”概念、定义、翻译-科学时代

单词	xylene
释义	xylene 二甲苯或dimethyl benzene,C₆H₄(CH₃)₂ 一种无色、易燃、有毒的液体。有3种同分异构体，产生于石油分馏过程中，用作航空燃料及溶剂。
随便看	credit and credit ratings credit card credit insurance Cree prefect preference shares pregnancy premenstrual tension Preminger，Otto premiss premium bond Premonstratensians prenatal diagnosis prep school Pre-Raphaelite Brotherhood presbyopia Presbyterianism Prescott，John Prescott，William Hickling present value president Presley，Elvis Presocratics Pressburg Pressburg，Treaties of

科学时代收录了46211条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。