| 单词 | scoria |
| 释义 | scoria —scoriaceous /skawr'ee ay"sheuhs, skohr'-/, adj. /skawr"ee euh, skohr"-/, n. , pl. scoriae /skawr"ee ee', skohr"-/. 1. Metall. the refuse, dross, or slag left after melting or smelting metal; scum. 2. Geol. a cinderlike basic cellular lava. [1350-1400; ME < L scoria < Gk skoría, deriv. of skôr dung] |
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