常见例句It is worthy attention was that the change of GSH-PX activity had a lagtime to the change of selenium concentration. 值得注意的是酶活性的變化縂滯後於硒濃度的變化。Keywords Pulsatile drug delivery system;Lagtime;Preparation; 關鍵詞脈沖給葯系統;時滯;制劑; 返回 lagtime