词汇	a layer of gritty dust
释义	a layer of gritty dust 一层沙尘
随便看	aids with acquired hemolytic anemia aids with acute endocarditis aids with acute myocarditis aids with agranulocytosis aids with anemia aids with aplastic anemia aids with background retinopathy aids with bacterial pneumonia aids with blindness AIDS with Burkitt's tumor AIDS with Burkitt tumor aids with cachexia aids with candidiasis of lung aids with central nervous system disorder aids with cns demyelinating disease aids with coccidioidomycosis aids with coccidiosis aids with cryptococcosis aids with cryptosporidiosis aids with cytomegalic inclusion disease aids with deficiency anemia aids with dementia aids with dermatomycosis aids with dermatophytosis aids with disseminated candidiasis of mouth