PCB abbr. | |
environ. chem. | polychlorinated biphenyl |
usado abbr. | |
gen. | used |
libr. | hurt; worn |
polygr. model. | faded; soiled |
usar abbr. | |
gen. | employ; make use of; use |
uso abbr. | |
gen. | use |
| |||
polychlorinated biphenyl |
PCB : 3 phrases in 2 subjects |
Environment | 2 |
Medical | 1 |