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单词
gemology
释义
gemology
[je`mäl·ǝ·jē]
MINERALOGY
The science concerned with the identification, grading, evaluation, fashioning, and other aspects of gemstones.
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PIM
pima cotton
pimaricin
pimelic acid
pimenta oil
pimento
pimento oil
pi meson
pi mode
pimple
pimple mound
pimple plain
pi-mu atom
pin
pinacocyte
pinacoid
pinacoidal class
pinacoidal cleavage
pinakiolite
Pinales
Pinatae
pin bar
pinboard
pincer
pinch
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