voidings
美
英 
- adj.空的;(職位)空缺著的;【法】無效的;〈詩〉無益的
- n.空虛;空處;空席;真空
- v.使[宣告]無效;放出;出空
- 網絡空洞;氣洞或空洞;排尿期癥狀
例句
Patients were classified according to the number of night-time voidings and age, whether less than 50 years of age or 50 years and older.
根據夜間排泄次數和病人年齡是否小于50歲或大于等于50歲,病人們被分類。