[] a person with special knowledge, skill or training in sth专家◆a legal/financial/tax expert法律／ 财务／税务专家◆a leading expert on/in tax law税法方面的一流专家◆an expert at designing web pages网页设计专家◆Industry experts predict that oil prices could rise even higher.工业专家们预测石油价格还会继续攀升。