“sand hill”的概念、定义、翻译、参考文献-科学参考

单词	sand hill
释义	sand hill [`san ´hil] ^GEOLOGY A ridge of sand, especially a sand dune in a desert region.
随便看	Fourier synthesis Fourier transform Fourier transform spectroscopy four laws of black hole mechanics four-layer device four-layer diode four-layer transistor four-level laser fourmarierite four-phase modulation four-pi counter four-piece set four-plus-one address four-point four-point bearing four-pole double-throw four-quadrant multiplier fourré four-stroke cycle four-tape fourth dimension fourth-generation computer fourth-generation language fourth-power law fourth proportional

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。