This is the 4894th most frequent French word.
résidus
Residues; remains or leftovers.
In this sentence, 'résidus' refers to leftovers or remnants of food items that remain after consumption or preparation.
Les résidus de nourriture doivent être compostés.
Food residues should be composted.
Here 'résidus' denotes small particles or remains left over from a material after a physical process.
Il y a des résidus de matériau sur la surface après le ponçage.
There are material residues on the surface after sanding.
In this context, 'résidus' stands for residual chemicals found in a substance, indicating the remnants from chemical processes.