infirm

adj.

体弱的；

1. She's old and infirm and has to keep to the house.
   她因年老体弱而足不出户。
2. Hunter is infirm of purpose.
   亨特为人优柔寡断。
3. It's an infirm title to property.
   这是不牢靠的产权。

1. We should support for the aged and infirm.
   我们应该援助年老的人和体弱的人。

Problems of caring for the elderly infirm at home
Problems in caring for the elderly mentally infirm at home.
Caring for the elderly mentally infirm at home: a survey of the supporters.
Emotional distress amongst the supporters of the elderly mentally infirm
Transfer assembly for use by caregivers to lift, support and move the elderly or infirm
Alerting a care-provider when an elderly or infirm person in distress fails to acknowledge a periodically recurrent interrogative cue
Dementia and use of psychotropic medication in non-'Elderly Mentally Infirm' nursing homes in South East England
VISUAL DISPLAY COMMUNICATION APPARATUS FOR ENABLING A HANDICAPPED OR INFIRM INDIVIDUAL TO COMMUNICATE INFORMATION
Zickel supracondylar nailing for supracondylar femoral fractures in elderly or infirm patients. A review of 33 cases
Protection of human subjects; research involving those institutionalized as mentally infirm: report and recommendations of the Natio...