“Betula”的概念、定义、翻译、参考文献-科学参考

单词	Betula
释义	Betula [`bech·ǝ·lǝ] ^BOTANY The birches, a genus of deciduous trees composing the family Betulaceae.
随便看	exposure index exposure latitude exposure meter exposure time exposure voltage expression expression vector expressway expulsion fuse expulsion-fuse unit exsecant exserted exsheath exsiccate exsolution exsolution lamellae exstipulate exstrophy exsurgence extended area extended-area service extended ASCII extended binary-coded decimal interchange code extended channel status word extended dislocation

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。