concrete

a. of or relating to a material thing or group of things rather than to an idea
具體的
Beauty is not concrete but a door is.
美麗不是具體的東西，但門是。
Have you any concrete plans about how to deal with these difficulties?
對(duì)怎樣解決這些困難,你有沒有什么具體的計(jì)劃?

《新視野大學(xué)英語(yǔ)詞匯講解第729期:concrete》永久閱讀地址: http://www.jiazhineng.cn/yingyu/4773/