1610s, from Latin ambulantem (nominative ambulans), present participle of ambulare (see amble). Of diseases, denoting cases in which the patient may be up and around, by 1913.
权威例句
1. Mobile belt tail piecespedestal main girder is a main support of the ambulant components and stageloaders.
自移机尾基架主梁是小车和转载机机头的主要支撑体.
2. The centralized management of ambulant clinic laboratory sheets is a necessary work for modern hospitals.