trace | |
construct. engl. | plan; trace |
tracer | |
chem. | radioactive label; radioactive tracer |
chem. engl. | marker |
industr. construct. met. | tracer |
mater.sc. | tracer gas |
tracers | |
earth.sc. | radio-active tracer |
tracé | |
law transp. nautic. | delineation |
Chemical: 10 phrases in 4 subjects |
Chemistry | 3 |
Criminal law | 1 |
English | 1 |
General | 5 |