单词	光煤--亮褐煤
释义	光煤;亮褐煤gloss coal
随便看	directive property directive property, directivity directive psychotherapy directive radio beacon directive radio station directive reception directive rule directives directive sphere directive sphere-- centrosphere directive sphere; centrosphere directive statement directive therapy directive thinking directive variation directive wireless telegraphy directivities directivity directivity-- antenna directivity; antenna directivity characteristics directivity diagram directivity, directive property directivity factor directivity (for wtgs)