网络释义英英释义
大约在阿基米德以后一个世纪或两个世纪，两个亚历山大人泰西比乌斯（Ctesibius）和希龙在希腊活跃起来了。他们对理论研究的贡献很少，但是他们显出惊人的机械发明天才。
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Ctesibius
- abstract: Ctesibius is a small lunar impact crater that is located near the equator, on the far side of the Moon. It lies between the larger crater Abul Wáfa to the west and the slightly smaller Heron to the east.
以上来源于: WordNet
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