| 单词 | regulus |
| 释义 | regulus n. (pl. reguluses or reguli) Chem. 1. the purer or metallic part of a mineral that separates by sinking on reduction. 2. an impure metallic product formed during the smelting of various ores. Derivatives reguline adj. Etymology: L, dimin. of rex regis king: orig. of a metallic form of antimony, so called because of its readiness to combine with gold |
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