| 单词 | amphithecium |
| 释义 | amphithecium —amphithecial /am'feuh thee"sheuhl, -shee euhl, -see euhl/, adj. /am'feuh thee"shee euhm/, n. , pl. amphithecia /-shee euh/. 1. Bot. the layer or one of the layers of cells in the capsule of a moss surrounding the spores. 2. Mycol. (in certain lichens) a layer of cells that surrounds the fungal apothecium. [ < NL < Gk amphi- AMPHI- + thekíon (thék(e) case, cover + -ion dim. suffix)] |
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