| 单词 | ablation |
| 释义 | ablation n. 1. the surgical removal of body tissue. 2. Geol. the wasting or erosion of a glacier, iceberg, or rock by melting or the action of water. 3. Astronaut. the evaporation or melting of part of the outer surface of a spacecraft through heating by friction with the atmosphere. Derivatives ablate v.tr. Etymology: F ablation or LL ablatio f. L ablat- (as AB-, lat- past part. stem of ferre carry) |
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