castorin
A white crystalline substance supposedly obtained from castoreumA white crystalline substance supposedly obtained from castoreum. Perhaps synonymous with castoramine.
Значение
значений: 1(неисчисляемое)A white crystalline substance supposedly obtained from castoreum. Perhaps synonymous with castoramine.
Происхождение
From castor + -in.From castor + -in.
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Уроки к слову
уроков: 1- A1Исчисляемые и неисчисляемые существительные — Потому что оно может быть неисчисляемым