| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024blas•te•ma (bla stē′mə),USA pronunciation n., pl. -mas, -ma•ta (-mə tə).USA pronunciation [Embryol.]- Developmental Biologyan aggregation of cells in an early embryo, capable of differentiation into specialized tissue and organs.
- Greek blástēma (blastē- verbid stem of blasteîn to sprout + -ma noun, nominal suffix denoting result of action)
- Neo-Latin
- 1840–50;
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