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单词 semirect
释义

semirectadj.

Etymology: < modern Latin sēmirectus: see semi- prefix and rect adj.
Half a right angle.
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the world > space > shape > angularity > [adjective] > constituting an angle > half a right angle
semirect1656
the world > relative properties > number > geometry > angle > [adjective] > other
sidelong1654
semirect1656
subtended1759
supplementary1809
explementary1830
reflectional1848
reflex1869
multi-angled1908
1656 tr. T. Hobbes Elements Philos. iii. xxiv. 285 If the angle of Inclination be semirect.
This entry has not yet been fully updated (first published 1911; most recently modified version published online January 2018).

> see also

also refers to : semi-rectn.
<
adj.1656
see also
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