GCK葡萄糖激酶GCabbr.千兆周（=gigacycle）abbr.气体色谱法(=Gas Chromatography)GC - MS/MS气相色谱-串联质谱GC/MS method残留GCR type reactor气冷型堆GC-MS detector气质联用仪GC - MS/SIS气相色谱-质谱／选择离子存储检测（GC-MS／SIS）GCFR type reactor汽冷型快堆gcological crisis生态危机gcin or scim?加莱亚蒂骨折(合并尺骨远端脱位的桡骨下端骨折)GC Chromatography气相色谱法GC-rich nucleus富含GC核区