单词:cement block
cement block的用法和样例:
例句
- The next day Ray put the cement blocks back down, only to find that the ground was too hard to keep the patio level.第二天瑞利又把水泥砖摆放下来,发现放砖的地面太硬了难以保持住天井的水平线。
单词:cement block 相关文章
今天学的词组是block。Block有障碍物的意思。比如road block -- 路障,Police put up a road block to stop the demonstrators, 警察为阻止抗议者设置了路障。作为动词,block也有阻塞,拦阻的意思。比如施工造成
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Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele