残渣

Bacteria stick to food debris in the teeth, causing decay.

细菌附着在牙缝中物残渣上，导致蛀牙。

I finished the dregs of my tea.

我把茶残渣也喝光了。

Mary scraped the residue of food from the plates before putting them under water.

玛丽在把盘子放入水之前先刮去上物残渣。

The feasibility of thermal state continuative feeding coking process with coal liquefaction residue was discussed through experiment study.

通过试分析,探索了煤化残渣采用热态、批量连续进料炼焦工艺可行性。