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| radioactive tracer | |
| chem. | tracer; sporingsstof; sporstof |
| environ. | radioaktivt sporstof; radioaktivt sporstof |
| log | |
| agric. | tynd stamme |
| agric. coal. | minetømmer |
| econ. agric. mater.sc. | logbog |
| forestr. | kævle; stok; tømmerstok; stamme |
| wood. | fældet stamme |
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| tracer; sporingsstof; sporstof | |||
| radioaktivt sporstof | |||
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| radioaktivt sporstof | |||
| |||
| radioaktive sporstoffer | |||
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radioactive tracer : 4 phrases in 3 subjects |
| Chemistry | 1 |
| Environment | 2 |
| Medical | 1 |