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单词
diopter
释义
diopter
[dī`äp·tǝr]
OPTICS
A measure of the power of a lens or a prism, equal to the reciprocal of its focal length in meters. Abbreviated D.
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phragmacone
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phragmocone
phragmoid
phragmoplast
phragmosome
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phrase name
phreatic
phreatic cycle
phreatic gas
phreatic surface
phreatic water
phreatic-water discharge
phreatic zone
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phthalate
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