| excavation of optic nerve |
A slight depression in the center of the optic papilla, or disk, from which retinal vessels emerge. Depression is total in glaucoma as a result of high intraocular pressure.
출처:
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| excavationes |
plural of excavatio.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| excavation |
A hole, tunnel, shaft, quarry, or pit where soil and/or rock have been removed from the Earth.
출처: www.geologyeducation.com/hazardcity/Files/misc/glo...
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| excavation |
Any area where layers of soil or other material are systematically displaced and recorded in order to examine past human activity.
출처: www.smm.org/catal/introduction/glossary/
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| excavation |
The breaking of ground, except common household gardening, ground care and agricultural activity.
출처: www.indygov.org/eGov/City/DPW/Environment/LandQual...
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