| sheath |
The lower part of the grass leaf which wraps around the stem. See drawing of parts of a grass plant.
출처: www.lib.ksu.edu/wildflower/glossary.html
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|---|---|
| sheath |
the part of a grass leaf that encloses the stem below the collar region.
출처: www.ipmalmanac.com/glossary/index.asp
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| shellac |
A finish produced from a combination of alcohol and resins excreted by the Lac Beetle. Has good ambering, may become tacky when subjected to high humidity and lacks the high abrasion resistance of more modern finishes. Generally low in cost, this finish may water spot but is easy to use.
출처: www.armstrong.com/commflooringna/article3443.html
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| shear |
Force, as with a tillage tool, acting at a right angle to the direction of movement of the tillage implement.
출처: www.soils.org/sssagloss/cgi-bin/gloss_search.cgi
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| shear |
The distortion of a body by two oppositely directed parallel forces
출처: www.vetspecialty.com/glossarys.htm
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