| 单词 | waste |
| 释义 | waste [wāst] ENGINEERING 1. Rubbish from a building. 2. Dirty water from mining, industrial, and domestic use. 3. The amount of excavated material exceeding fill. MINING ENGINEERING 1. The barren rock in a mine. 2. The refuse from ore dressing and smelting plants. 3. The fine coal made in mining and preparing coal for market. |
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