| 单词 | integument |
| 释义 | Word Frequency integument(ɪnˈtɛɡjʊmənt) noun 1. the protective layer around an ovule that becomes the seed coat 2. the outer protective layer or covering of an animal, such as skin or a cuticle Derived forms integumental (inˌteguˈmental) or integumentary (inˌteguˈmentary) adjective Word origin C17: from Latin integumentum, from tegere to cover |
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