chronic invalid
collocation长期病弱者
After the surgery, he became a chronic invalid.
手术后，他变成了长期病弱者。
病弱者；伤残者
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病弱者；伤残者
a person who is weakened or disabled by a long-term illness or injury
After the accident, he became an invalid and needed help with everyday tasks.
事故之后，他成了伤残者，日常生活需要别人帮助。
因慢性疾病或伤害而丧失能力的人
someone who is incapacitated by a chronic illness or injury
The invalid's room was kept quiet and warm to help her recover.
那名病弱者的房间保持安静温暖，以帮助她恢复。
Some invalids can still live independently with the right equipment.
有些伤残者借助合适的设备仍能独立生活。
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长期病弱者
After the surgery, he became a chronic invalid.
手术后，他变成了长期病弱者。
卧床不起的病弱者
The bedridden invalid needed round-the-clock care.
这位卧床不起的病弱者需要全天候护理。
病弱者护理
She dedicated her career to invalid care.
她将自己的职业生涯奉献给病弱者护理。
伤残抚恤金
He applied for an invalid pension after his injury.
他受伤后申请了伤残抚恤金。
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想象in-valid：因病无法'有效'(valid)活动的人，即病弱者。
语域：formal 常见场景：medical records、historical texts 通常用于正式医学或历史语境，现代日常用语中可能显得过时或带有负面色彩，更常见的说法是“病弱者”或“残疾人”。
用作可数名词，指因病或伤残而虚弱的人。
Dictionary facts from ECDICT, WIKTIONARY.