| layer | |
| gen. | tanda |
| agric. | gallina ponedora; acodar |
| chem. | pelicula de esmalte |
| comp., MS | nivel |
| environ. | estrato |
| life.sc. agric. | acodo; esqueje; mugrón |
| stat. commun. scient. | capa ionosférica |
|
pyrolytic : 20 phrases in 5 subjects |
| Chemistry | 1 |
| Electronics | 6 |
| Environment | 6 |
| Industry | 6 |
| Materials science | 1 |