un·clear/ʌn`klɪr; ˌʌnˈklɪə◄/ adj 1 difficult to understand or be sure about 难懂的; 含糊的; 不清晰的: The law is unclear on this issue. 那条法律在这个问题上含糊不清。 2 if you are unclear about something, you are not sure about it or do not understand it 不肯定的; 不明白的: I'm a little unclear about what they mean. 我对他们的意图有点不明白。