| perforation |
a line of small holes for tearing at a particular place a hole made in something; "a perforation of the eardrum" the act of punching a hole (especially a row of holes as for ease of separation)
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| perforation |
Process of making a hole, or the hole itself.
출처: www.bdid.com/termsp.htm
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| perforation |
A small hole at the base of the body whorl in gastropod shells.
출처: www.fish.washington.edu/naturemapping/mollusks/glo...
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| perforation |
a piercing or making a hole, as in a viscus
출처: www.southalabama.edu/alliedhealth/cls/Ravine/gloss...
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| perforation |
A hole in a hollow organ such as the stomach or the intestine
출처: glenlivet.mph.ed.ac.uk/endo/private/glossary.htm
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