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单词
gemmology
释义
gemmology
n. the study of gems.
Derivatives
gemmologist n.
Etymology
: L gemma gem + -LOGY
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C. of E.
coffee
coffer
coffin
coffle
cog
cogent
cogitable
cogitate
cogito
cognac
cognate
cognition
cognizable
cognizance
cognizant
cognomen
cognoscente
cohabit
cohere
coherent
cohesion
coho
cohort
COHSE
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更新时间:2026/5/8 21:40:09