concrete
英 /ˈkɒŋkriːt/ 美 /ˈkɑːŋkriːt/
- n. 混凝土A building material made from cement, water, sand, and stones.
- adj. 具体的；确实的Specific and based on facts rather than general ideas.
- adj. 混凝土制的Made of concrete.
The workers poured wet concrete into the wooden frame.
工人们把湿混凝土倒入木框中。
Governments need concrete evidence before investing public money in expensive solutions to environmental problems.
政府在投入公共资金采用昂贵的环境问题解决方案之前，需要确实的证据。
搭配
reinforced concrete 钢筋混凝土concrete evidence 确实的证据concrete steps 具体措施concrete example 具体例子
辨析提示
cement是水泥，是制作concrete（混凝土）的原料之一。
词族
concretely (adv.)
反义 abstract
相关词
插画、释义与录音：Word Atlas contributors（词光），CC BY 4.0，已修改。署名与许可