The circuit of the blood from the heart through the arteries and veins, and back to the heart. Hence, of any nutritive fluid through the vessels…
| 单词 | θ21069 |
| 释义 | the world > plants > by nutrition or respiration > [noun] > transfer of nutritive materials or digestion (5) circulation1656 The circuit of the blood from the heart through the arteries and veins, and back to the heart. Hence, of any nutritive fluid through the vessels… translocation1868 Plant Physiology. The transfer of sugars, herbicides, or other substances around a plant, esp. from the leaves to other parts through the phloem. autodigestion1879 autolysis of animal or plant tissue; cellular autophagy; (also) degradation of a macromolecule by endogenous cellular enzymes. Subcategories:— waste product (2) |
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