adjective🔗Share无效的，不成立的。 Not valid; not true, correct, acceptable or appropriate."This invalid contract cannot be legally enforced."这份无效的合同在法律上是不能强制执行的。valuelogicstatementChat with AIVocabulary GamePractice Reading
noun🔗Share残疾人，病人 (offensive connotations need to be carefully considered and avoided in many contexts). (sometimes offensive) Any person with a disability or illness."The doctor said the patient was an invalid due to a serious illness. "医生说这位病人因为重病缠身，生活无法自理 (Yīshēng shuō zhè wèi bìngrén yīnwèi zhòngbìng chánshēn, shēnghuó wúfǎ zìlǐ).personmedicinehumanChat with AIVocabulary GamePractice Reading
noun🔗Share残疾人，病人，伤残人士。 (sometimes offensive) A person who is confined to home or bed because of illness, disability or injury; one who is too sick or weak to care for themselves."My grandmother is an invalid, so I help her with her daily chores. "我奶奶是个需要人照顾的病人，所以我帮她做日常琐事。medicinepersondiseaseconditionsufferingbodyhumanChat with AIVocabulary GamePractice Reading
noun🔗Share残疾军人，伤残退伍军人 A disabled member of the armed forces; one unfit for active duty due to injury."The army doctor declared Private Rodriguez an invalid, meaning he would no longer be able to serve. "军队医生宣布罗德里格斯列兵为伤残退伍军人，这意味着他无法再服役了。militarypersonbodyChat with AIVocabulary GamePractice Reading
verb🔗Share病退，伤残退役 To exempt from duty because of injury or ill health."He was invalided home after the car crash."他因为车祸受伤，所以病退回家了。medicinejobChat with AIVocabulary GamePractice Reading
verb🔗Share使无效，使作废，使患病。 To make invalid or affect with disease."The flu virus invalidated many students at school last week. "上周流感病毒让学校里很多学生都病倒了。diseasemedicineChat with AIVocabulary GamePractice Reading
adjective🔗Share残疾人用的，供病人用的 Intended for use by an invalid."The school provided a special chair for the invalid student. "学校为那位残疾学生提供了一把专门为病人设计的椅子。medicineChat with AIVocabulary GamePractice Reading
