| 单词 | betulaceous |
| 释义 | betulaceous in British English (ˌbɛtjʊˈleɪʃəs) adjective of, relating to, or belonging to the Betulaceae, a family of mostly N temperate catkin-bearing trees and shrubs such as birch and alder, some species of which reach the northern limits of tree growth Word origin C19: from Latin betula birch |
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