blood castblood cell cast管: pipe; tube型: mould; model白细胞管型: leucocyte cast, white blood cell cast; leukocyte cast; white blood cell casts; white cell cast红细胞管型: erythrecyte cast; red blood cell casts; red cell cast细胞管型: cellular cast; cellular cylinder下载手机词典可随时随地查词查翻译