| 释义 |
WordReference Random House Learner's Dictionary of American English © 2024trap•e•zoid /ˈtræpəˌzɔɪd/USA pronunciation n. [countable]- Mathematicsa four-sided figure having two sides that are parallel and two sides that are not parallel.
trap•e•zoi•dal, adj. WordReference Random House Unabridged Dictionary of American English © 2024trap•e•zoid (trap′ə zoid′),USA pronunciation n. - [Geom.]
- a quadrilateral plane figure having two parallel and two nonparallel sides.
- [Brit.]trapezium (def. 1b).
- [Anat.]a bone in the wrist that articulates with the metacarpal bone of the forefinger.
adj. - Also, trap′e•zoi′dal.[Geom.]of, pertaining to, or having the form of a trapezoid.
- Late Greek trapezoeidé̄s trapeziumlike. See trapezium, -oid
- Neo-Latin trapezoīdēs
- 1695–1705
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