invalid
/in'vælid/
进阶词汇基础词汇
词频: #17,470中文释义
n. 病人, 残废者
a. 有病的, 无效的
英文释义
n. someone who is incapacitated by a chronic illness or injury
v. force to retire, remove from active duty, as of firemen
a. having no cogency or legal force
s. no longer valid
n. 病人, 残废者
a. 有病的, 无效的
n. someone who is incapacitated by a chronic illness or injury
v. force to retire, remove from active duty, as of firemen
a. having no cogency or legal force
s. no longer valid