phloem
/ˈfləʊem/noun
mass noun
- Botany the vascular tissue in plants which conducts sugars and other metabolic products downwards from the leaves【植】韧皮部。
词源
late 19th cent.: from Greek phloos 'bark' + the passive suffix -ēma.
| 单词 | phloem |
| 释义 | phloem/ˈfləʊem/noun mass noun
词源 late 19th cent.: from Greek phloos 'bark' + the passive suffix -ēma. |
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