单词:countersunk lug block
单词:countersunk lug block 相关文章
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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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A new report predicts developing Asia's economic growth will slow by almost half this year, but the Asian Development Bank forecasts that the region will rebound in 2010. Developing Asian economies are likely to grow by an average of 3.4 percent in