| 单词 | semi-quadrate |
| 释义 | > as lemmassemi-quadrate ΚΠ 1647 W. Lilly Christian Astrol. c. 511 You find in the directions of this Nativity, the Semisextill, Semiquintil, Semiquadrate, Quintill, Sesquiquintill, Byquintill and Sesquiquadrate, mentioned. 1688 R. Holme Acad. Armory iii. 371/2 A semi-Quadrant, of some called a demi-Quadrant. 1721 N. Bailey Universal Etymol. Eng. Dict. Semi-quadrant, Semi-quartile (in Astronomy), an Object invented by Kepler, when two Planets are distant 45 Degrees from each other. < as lemmas |
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