| 单词 | leaf surface |
| 释义 | > as lemmasleaf surface leaf surface n. the surface area of a single leaf or the cumulative surface area of the leaves of a tree, plant, etc.; either of the flat surfaces of a leaf blade. ΘΚΠ the world > plants > part of plant > leaf > [noun] > phyllosphere leaf surface1843 leaf area1870 phyllosphere1955 phylloplane1965 1843 Trans. N.-Y. State Agric. Soc. 1842 2 102 Roots..rely for their development mainly on a large extent of leaf surface. 1941 Farmers Bull. (U.S. Dept. Agric.) No. 1891 2 On the upper leaf surface the spots are first purplish in color. 1991 Economist 26 Oct. 144 The far more numerous needles of conifers provide trees with more leaf surface. 2015 A. Goudie & H. Viles Landscapes & Landforms Namibia iv. 47/2 Transpiration is reduced by means of dense hairs covering waxy leaf surfaces. < as lemmas |
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