自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
VERB 允许…离开(医院、军队);(从监狱)释放 When someone is discharged from hospital, prison, or one of the armed services, they are officially allowed to leave, or told that they must leave.
He has a broken nose but may be discharged today...
You are being discharged on medical grounds.
VERB 履行（职责）；完成（任务） If someone discharges their duties or responsibilities, they do everything that needs to be done in order to complete them.
...the quiet competence with which he discharged his many college duties.
VERB 清偿(债务) If someone discharges a debt, they pay it.
The goods will be sold for a fraction of their value in order to discharge the debt.
VERB 排出;使流出;放出 If something is discharged from inside a place, it comes out.
The resulting salty water will be discharged at sea...
The bird had trouble breathing and was discharging blood from the nostrils.
N-VAR （物质的）放出，排出 When there is a discharge of a substance, the substance comes out from inside somewhere.
They develop a fever and a watery discharge from their eyes...
All discharges and disposals of radioactive waste from Springfields were within relevant limits.
VERB 击发(枪、炮) If someone discharges a gun, they fire it.
Lewis was tried for unlawfully and dangerously discharging a weapon.