| 单词 | reaction wood |
| 释义 | > as lemmasreaction wood reaction wood n. a type of wood with modified anatomical and biochemical features found in leaning stems and in the lower (in gymnosperms) or upper (in angiosperms) sides of branches; cf. compression wood n. at compression n. Compounds 2, tension wood n. at tension n. Compounds 2. 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 1948 Austral. Jrnl. Sci. Res. B. 1 1 (title) The nature of reaction wood. 1980 Family Handyman Sept. 70/3 The fruitwoods (cherry, apple) are more difficult [to dry out], depending upon the size of the log and the presence or absence of reaction wood. 2004 Plant Physiol. 135 212/1 Displacement of stems and branches by wind or mechanical stress in woody species results in the formation of reaction wood. < as lemmas |
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