concentrated例句
The living organisms somehow
concentrated the minerals by biological processes.
生命体通过某种生物过程聚集矿物质。
Most development has been
concentrated in and around cities.
土地开发主要集中在城市及周边地区。
He was calm and
concentrated in judging how to defeat his opponent.
他冷静沉着,聚精会神地判断如何打败对手.