| barrier |
Something that bars or keeps out. Barrier pillars are solid blocks of coal left between two mines or sections of a mine to prevent accidents due to inrushes of water, gas, or from explosions or a mine fire.
출처: www.digistar.mb.ca/minsci/terms/termsb.htm
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| barrier nursing |
The use of special gloves, masks, gowns, and so forth, to prevent contact between sources of infection and medical personnel caring for critically ill patients. Situations in which one would use these precautions include care of
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| barrier-free design |
The planning and arrangement of living environments that emphasize accessibility and use by persons with functional limitations.
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| barrier c. |
a contraceptive device, such as a condom or diaphragm, that physically prevents spermatozoa from entering the endometrial cavity and fallopian tubes.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| barrier |
Anything physical or an environment that interferes with communication or listening. A poor acoustical environment can be a barrier to good listening and especially so for persons with a hearing impairment.
출처: www.soundprooffoam.com/acoustical-glossary.html
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