“crop coal”的概念、定义、翻译、参考文献-科学参考

单词	crop coal
释义	crop coal [`kräp ´kōl] ^{MINING ENGINEERING} Coal of inferior quality found near the surface.
随便看	hypacusia hypalgesia hypandrium hypanthium hypantrum hypautomorphic hypaxial musculature hypengyophobia hyperacid hyperacoustic zone hyperactivity hyperacusia hyperadrenalism hyperadrenocorticism hyperaldosteronism hyperalgesia hyperbaric hyperbaric chamber hyperbaric medicine hyperbaric oxygenation hyperbilirubinemia hyperbola hyperbolic amplitude hyperbolic antenna hyperbolic cosecant

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。