释义 |
WordReference Random House Unabridged Dictionary of American English © 2024plan•er (plā′nər),USA pronunciation n. - Building[Carpentry.]a power machine for removing the rough or excess surface from a board.
- Metallurgya machine for cutting flat surfaces, having a cutting tool supported by an overhead frame beneath which the work slides back and forth. Cf. shaper (def. 2).
- Printing[Typesetting.]a block of smooth, hard wood for leveling the type in a chase by tapping with a mallet.
- 1375–1425; late Middle English; see plane2, -er1
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