pythagorean cup造句

例句与造句

1. The Pythagorean cup ( see picture ) contains a small siphon hidden in a rod placed in the mug center.
2. The " fair cup " or Pythagorean cup, which dates from about the 6th century BC, is a hydraulic technology whose invention is credited to the Greek mathematician and geometer Pythagorus.
3. Gitton's design relies on gravity powering multiple siphons in same principle as the Pythagorean cup; for example, after the water level in the minute or hour display tubes is reached, an overflow tube starts to act as a siphon and thus empties the display tube.
4. It's difficult to find pythagorean cup in a sentence. 用pythagorean cup造句挺难的