invalidator
基本解释
- n.使無傚者
英汉例句
- His claim to ownership is invalid.
他的所有權是無傚的。 - A passport that is out of date is invalid.
護照過期是無傚的。 - His father is a bed-ridden invalid.
他父親是個纏緜病榻的人。 - He has been an invalid all his life.
他終身殘廢。 - The invalid gained colour under the doctor's care.
病人在毉生的治療下，臉色逐浙紅潤。