单词	purified cream of tartar
释义	英華☞potassium
随便看	digital receiver digital--receiver digital receivers digital reconstructed image data digital recorder digital--recorder digital recorder analyzer digital recorder analyzer--dra digital recorder analyzer，dra digital recording digital recording system digital rectification digital redlining digital reference services digital reference signal digital regulating instrument digital relay digital remote interface unit digital rendering digital repeaters digital repository digital representation digital resolution digital resolver digital resource