powdery是什么意思 a. 粉的, 粉状的 s. as if dulled in color with a sprinkling of powder powdery的用法和例句: 1. I found a white powdery substance here and here. 我在这里和这里发现了白色粉末状物质 2. I need something powdery that won't kill us. 给我弄点毒不...