| 单词 | pith cavity |
| 释义 | > as lemmaspith cavity pith cavity n. ΚΠ 1875 T. H. Huxley & H. N. Martin Course Elem. Biol. viii. 77 The medullary or pith-cavity in the centre of the section. 1991 R. Goldring Fossils in Field iv. 63 Decay of the pith may result in the cavity becoming filled to form a cast of the pith cavity. < as lemmas |
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