concrete

英 ['kɒŋkriːt] 美['kɑŋkrit]

(of a policy or idea) be fixed and unalterable

（政策，思想观念）固定不变的，确定的；不可变更的

I do not regard the constitution as set in concrete.
我不认为宪法是不可变更的。

(formal)in reality or in practice

(正式)具体地；实际上，事实上

1. The builders have perched a light concrete dome on eight slender columns.: 建筑工人在8根细柱上架起轻巧的混凝土穹顶。

2. Your decision must be translated into specific, concrete actions.: 你的决定必须转化为具体明确的行动。

3. The hot liquid splashed down on the concrete and rebounded.: 滚烫的液体泼在水泥地面上又溅了起来。

4. Eventually, the water will permeate through the surrounding concrete.: 最终，水会渗透进周围的混凝土中。

5. A thin, glistening thread of moisture ran along the rough concrete sill.: 在粗糙不平的水泥窗台上有一条细细的发光水印。