invalidness
基本解釋
- n.無效；無價值
英漢例句
- His claim to ownership is invalid.
他的所有權(quán)是無效的。 - A passport that is out of date is invalid.
護照過期是無效的。 - His father is a bed-ridden invalid.
他父親是個纏綿病榻的人。 - He has been an invalid all his life.
他終身殘廢。 - The invalid gained colour under the doctor's care.
病人在醫(yī)生的治療下，臉色逐浙紅潤。