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1. | bore a tunnel through a mountain |
| 开凿穿山隧道. |
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2. | man-made cavern |
| 人工开凿山洞 |
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3. | Cut a trench. |
| 开凿沟渠 |
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4. | chamber excavating |
| 峒室开凿 |
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5. | Tunnels are being cut through mountains. |
| 正在穿山开凿隧道。 |
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6. | shaft deepening |
| 立井开凿 |
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7. | collar excavation |
| 井颈开凿 |
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8. | Here the Erie Canal was constructed. |
| 伊利运河就开凿在这里。 |
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-- 来源 -- 综合英语第4册 - Unit 6 Metropolis Text A |
好评(10) |
差评() |
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9. | to dig; to cut; to bore; to excavate |
| 开凿 |
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10. | deep shaft sinking technique in ancient China |
| 中国古代深井开凿技术 |
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