再浓缩

例句：

1. 1. The soup needs to be reconcentrated before serving.
   汤需要再次浓缩后才能上桌。
2. 2. He concentrated his attention on the task at hand.
   他全神贯注地专注于手头的任务。
3. 3. The coffee needs to be reconcentrated after it has been brewed.
   咖啡在煮好后需要再次浓缩。