| 单词 | compression wood |
| 释义 | > as lemmascompression wood compression wood n. a type of wood that develops on the undersides of branches and at the bases of leaning trunks of softwood trees. ΘΚΠ the world > plants > part of plant > part of tree or woody plant > wood > [noun] > juvenile or reaction wood redwood1916 tension wood1924 compression wood1925 reaction wood1948 juvenile wood1956 1925 Spiral Tracheids & Fiber-Tracheids: Tropical Woods (Yale Univ. Sch. of Forestry) 12 In so-called compression wood or ‘red’ wood (rotholz), found in both the Angiospermae and Gymnospermae, the cells have a thick laminated secondary wall, slit into a large number of closely compressed spiral lamellae. 1940 Chambers's Techn. Dict. 186/1 Compression wood. < as lemmas |
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