If you describe something as unconditional, you mean that the person doing or giving it does not require anything to be done by other people in exchange.
例句
Children need unconditional love...孩子们需要无条件的爱。The leader of the revolt made an unconditional surrender early this morning.今天上午早些时候,反叛的首领无条件投降。
英汉词典释义
adj.
无条件的;绝对的
The victorious army demanded unconditional surrender.胜方要求敌人无条件投降。
英英词典释义
Adjective
1. not conditional;
"unconditional surrender"
2. not modified or restricted by reservations;
"a categorical denial""a flat refusal"
3. not contingent; not determined or influenced by someone or something else