“caffeine”的概念、定义、翻译、参考文献-科学参考

单词	caffeine
释义	caffeine [`kaf´ēn] ^{ORGANIC CHEMISTRY} C₈H₁₀O₂N₄.H₂O An alkaloid found in a large number of plants, such as tea, coffee, cola, and mate.
随便看	spring-joint caliper spring lifter spring-lifter case spring line spring-load spring-loaded meter spring-loaded regulator spring low water spring modulus spring needle spring pin spring range spring rise spring scale spring seepage spring shackle spring sludge spring snow spring steel spring stop-nut locking fastener spring switch spring temper spring tidal currents spring tide spring velocity

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。