[英][?t?ɑ:k?ul ?filt?][美][?t?ɑr?kol ?f?lt?]
（木）炭（過）濾器;
例句:
1.
Sparton's process uses a charcoal filter made from burnedcoconut husks to trap floating particles and eliminate organiccompounds.
斯帕頓的工序用的是壹個由燒過的椰殼制成的木炭過濾器，它會俘獲懸浮的微粒，除去有機化合物。
2.
Layered gravel and charcoal to make a filter.
將砂礫和木炭分層以做成過濾器。