a. 无供给的, 无生活来源的, 未作准备的, 意料之外的
在线英汉词典

unprovided的短语、例句：

unprovided adj (fml 文) ~ for without provision having been made for 无供给的; 无生活来源的
The widow was left unprovided for, ie No money, etc had been left for her on her husband´s death. 她成了寡妇而失去了生计.