单词	闸组件
释义	闸组件gate element
随便看	polar season polar semiconductor polar sequence polar set polar shift polar shower polar side chain polar signal polar slide valve diagram polar solid angle polar solvent polar solvents polar spherical triangle polar spore polar spore-germination polar spot polar squall polar stain polar star polar star-- polaris polar star; polaris polar stereographic map polar stereographic map projection polar stereographic mosaic polar stereographic projection