| 单词 | Archimedean screw |
| 释义 | Archimedean screw【机】 螺旋排水机 Archimedean screw Archimedean screw n.（名词）An ancient apparatus for raising water, consisting of either a spiral tube around an inclined axis or an inclined tube containing a tight-fitting, broad-threaded screw.Also called Archimedes' screw 阿基米德螺旋泵，螺旋升水泵：抬升水的古老器具，由任一环绕倾斜轴的螺旋管或包含紧固的宽螺纹螺丝的倾斜管构成也作 Archimedes' screw |
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