carbon build-up

例句：

1. 1. The team's performance has led to a significant carbon build-up in the region.
   该团队的表现导致了该地区显著的碳积累。
2. 2.Carbon build-up can have serious environmental consequences.
   碳积累可能对环境产生严重的后果。
3. 3.The research suggests that reducing carbon emissions could help alleviate carbon build-up.
   研究表明，减少碳排放可能会帮助缓解碳积累。