TGB造句怎么写

2、目的探讨超声引导经皮经肝胆囊穿刺胆道造影(TGB - PTC)在临床中的应用。

1、The results showed that this bactericide had strong effect of killing SRB and TGB and was better than 1227.

3、目的：比较超声引导经皮经肝胆囊穿刺胆道造影（TGB- PTC）与逆行胰胆管造影（ERCP）在胆系疾病诊断中的应用价值。