基本解释[医药科学]集尿袋英汉例句双语例句Objective:To investigate the deviation between the graduation of medical drainage bag (urine bag) and the actual urine volume.目的：探讨医用引流袋（尿袋）上刻度所示尿量与实际尿量的偏差。urine drainage bag更多例句专业释义医药科学集尿袋