[predic.]not ready or able to deal with something 事先无准备的;没有准备好的 she was totally unprepared for what happened next. 她对接下来发生的事毫无准备。 the transformation caught them unprepared. 变革出乎他们意料。 ■[with infinitive.]not willing to do something 不愿意的 they were unprepared to accept what was proposed. 他们不愿意接受建议。 ■(of a thing) not made ready for use (事物)未准备供使用的 paintings on unprepared canvas. 未处理过的画布上的油画。