| pillar |
Same as columella; also the part of the body whorl to the left of the columellar lip. See Axis.
출처: www.fish.washington.edu/naturemapping/mollusks/glo...
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|---|---|
| pillow |
A block of timber fixed to the deck of a sailing vessel just inside the bow on which the inboard end of the bowsprit rests.
출처: collections.ic.gc.ca/vessels/terms.htm
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| pillar |
An area of coal left to support the overlying strata in a mine; sometimes left permanently to support surface structures.
출처: www.netl.doe.gov/coal/Coal%20Primer/glossary.html
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| pillar |
A solid block of coal between voids underground.
출처: www.readinganthracite.com/glossary.htm
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| pill-rolling |
One of the characteristic slower tremors in the fingers of Parkinson's patients; the alternating movements of the thumb and forefinger give the appearance of rolling a small object between the fingers
출처: www.michaeljfox.org/parkinsons/glossary.php
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