| 单词 | 到顶 |
| 释义 | 〔spar〕A principal structural member in an airplane wing or a tail assembly that runs from tip to tip or from root to tip.加强杆：飞机机翼或机尾部件中组装的从顶到底或从底到顶的主要结构部件〔anagram〕ana- [from bottom to top] * see ana- ana- [从底到顶] * 参见 ana- |
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