非淋菌性尿道炎的英文：
non-gonococcal urethritis

non是什么意思：
pref. 非；不

The alkanes are non-polar.
烷是非极性的。

non-bumper seesaw
防撞跷跷板

non-Euclidean norm
非欧几里得范数

gonococcal是什么意思：
【医】 淋[病双]球菌的
urethritis是什么意思：
n. [医]尿道炎

Cystitis and urethritis are complications of prolonged use of indwelling catheters
膀胱炎和尿道炎是长期应用留置导尿管的并发症。

It expatiated the time period of detaining urethral catheter for patients undergoing operation, the influence of detaining urethral catheter on patients after anesthesia, and the relation between the time period and comfort degree of patients accepted detaining urethral catheter.
【中英文摘要】阐述了手术病人留置导尿管的时机、醉后留置导尿管对病人的影响以及留置导尿管的时机与舒适度的关系。