oldnesses
plural of oldness
plural of Humbles
(organic chemistry) The reaction of a carbonyl group with an azide to form an amine or amide
The branch of petrology dealing with the origin of igneous rocks.
美術館の学芸員は遺物に見られる古さのさまざまな現れについて論文を書き、緑青や摩耗、修復を比較した。
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