exodermis
/ˌeksəʊˈdɜːmɪs/noun
mass noun
- Botany a specialized layer in a root beneath the epidermis or velamen【植】外皮层。
词源
early 20th cent.: from EXO- 'outside', on the pattern of endodermis, epidermis.
单词 | exodermis |
释义 | exodermis/ˌeksəʊˈdɜːmɪs/noun mass noun
词源 early 20th cent.: from EXO- 'outside', on the pattern of endodermis, epidermis. |
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