 |
| |||
| oligo-éléments m | |||
| micronutriment m | |||
| élément trace (任何在生物体中出现的数量很少的、但对于很多生理和生化过程必不可少的不同的化学元素。) | |||
| oligo-élément m; élément oligo-dynamique | |||
|
微量元 素 : 5 phrases in 4 subjects |
| Food service and catering | 2 |
| Name of organization | 1 |
| United Nations | 1 |
| Waste management | 1 |