| spontaneous activity |
electrical activity recorded from a resting, unstimulated muscle or nerve after insertion activity has ceased.
출처: www.merckmedicus.com/pp/us/hcp/thcp_dorlands_conte...
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|---|---|
| sport |
An individual or portion thereof distinguished by a spontaneous mutation. Sports are sometimes of great agricultural worth, but alternatively, they may be disadvantageous and may be rogued during agricultural production.
출처: www.fao.org/docrep/003/X3910E/X3910E22.htm
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| spore |
1. A reproductive cell that develops into an individual without union with other cells; some spores such as meiospores occur at a critical stage in the sexual cycle, but others are asexual in nature.
출처: www.fao.org/docrep/003/X3910E/X3910E22.htm
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| sporophyte |
The diploid generation in the life cycle of a plant, and that produces haploid spores by meiosis.
출처: www.fao.org/docrep/003/X3910E/X3910E22.htm
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| spondylolysis |
a disorder in which the lower part of the spine is weakened by an abnormally soft vertebra
출처: www.american-depot.com/services/resources_gl_s.asp
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