urethral orifice 尿道口
- Objective:To reduce the growth of bacterium on the external urethral orifice and prevent urinary tract infection in cases with aerocyst-urethral catheter.
目的:减少留置气囊导尿管病人尿道外口细菌生长,预防尿路感染。
urethral orifice[ noun ]
the orifice through which urine is discharged
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