例句與造句

1. Determining relevant materials of ligustrazine hydrochloride injection with high - efficiency liquid chromatography
   高效液相色譜法測定鹽酸川芎嗪注射液的有關(guān)物質(zhì)
2. It's difficult to find high-efficiency liquid chromatography in a sentence. 用high-efficiency liquid chromatography造句挺難的