单词	赤鐵礦
释义	赤鐵礦1. hematite
随便看	planar chromatography planar circuit planar class planar class of symmetry planar computer planar construction planar--construction planar contact pair planar coordinate planar coupler planar cross-bedding planar cross-stratigication planar defect planar density planar design planar design {sofc} planar device planar diffusion planar digraph planar dimensional planar diode planar disorder planar double diffused transistor planar double enveloping worm planar double enveloping wormwheel