knappers
Alternative form of murrhine
A female given name transferred from the surname.
plural of knapper
(organic chemistry) Any acyl cation R-C⁺=O derived from a carboxylic acid.
考古学のワークショップで、熟練した石器を作る職人たちが学生に燧石を道具に加工する方法を実演した。
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