词汇	mineral sulfur
释义	mineral sulfur 矿质硫黄
随便看	channel selection channel selection filter channel selection order channel selection switch channel selective mode channel selectivity channel selectivity circuit channel selector channel selector circuit channel selector panel channel selector switch channel selector switchtuner channel-select signal channel-select time channel select word channel sense command channel sensing channel-sensitive subject channel sensitivity channel separating filter channel separation channel separation area channel separator channels equalization channel sequence number