| 单词 | phloem necrosis |
| 释义 | phloem necrosisnoun Plant Pathology.a disease of the American elm caused by a mycoplasmalike organism, characterized by yellowing and necrosis of the foliage and yellowish-brown discoloration of the phloem. Origin of phloem necrosisFirst recorded in 1920–25 Words nearby phloem necrosisphlegmonous gastritis, phlegmonous mastitis, phlegmy, Phlm., phloem, phloem necrosis, phloem ray, phlogistic, phlogiston, phlogopite, phlorizin Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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