| deuterium |
An isotope of hydrogen, having twice the mass of ordinary hydrogen; aka heavy hydrogen.
출처: www.singtech.com/definitions.html
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| deuteron |
A positively charged particle consisting of a proton and a neutron, equivalent to the nucleus of an atom of deuterium.
출처: www.singtech.com/definitions.html
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| deuterostome |
Animals which form their anus first during in embryonic development are referred to as deuterostomes because their mouth forms secondarily. In deuterostomes, the anus forms from the embryonic blastopore.
출처: faculty.mwsu.edu/biology/jon.scales/Courses/Zoolog...
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| deuterium |
Heavy hydrogen, the hydrogen isotope of atomic mass. It is used in nuclear bombs. (see also Tritium)
출처: www.banthebomb.org/archives/educ/glossary.html
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| deuteranomaly |
having a mutated form of the medium-wavelength pigment, they also do not see mixed lights as having the same colours as normal observers.
출처: www.indexlistus.de/keyword/Color_blindness.php
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