A/B/C/D类试验探棒图片

p1Src=//y3.yzimgs.com/uploads/312390/20241111-9456496.jpg?watermark/2/text/5rex5Zyz5biC5Yib6ZGr5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/Center"