| sediment |
The soil, sand and minerals at the bottom of surface waters, such as streams, lakes and rivers. Sediments capture or adsorb contaminants. The term may also refer to solids that settle out of any liquid.
출처: www.sbcfire.org/hazmat/env_terms.asp
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|---|---|
| sedative |
a drug that is given to calm the nerves and decrease a state of excitement.
출처: www.usurg.com/Glossary_terms.htm
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| sediment |
Fragmented organic or inorganic material derived from the weathering of soil, alluvial and rock materials; removed by erosion and transported by water, wind, ice and gravity.
출처: www.apsu.edu/wet/whatis.html
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| sedation |
Medication given to reduce awareness.
출처: www.bmgnri.com/Glossary.htm
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| sedative |
Exerts a calming effect and slows down physical, emotional and mental processes.
출처: www.drugstrategy.central.sa.edu.au/20_druginfo/c_g...
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