| ultrasonography |
sonography: using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| ultrasound |
very high frequency sound; used in ultrasonography sonography: using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs
출처: wordnet.princeton.edu/perl/webwn
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| ultraviolet |
radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
출처: wordnet.princeton.edu/perl/webwn
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| ultraviolet lamp |
any source of illumination that emits ultraviolet radiation
출처: wordnet.princeton.edu/perl/webwn
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| ultraviolet radiation |
ultraviolet: radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
출처: wordnet.princeton.edu/perl/webwn
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