芽球
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きゅ
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Meanings
1
gemmule
In biology, a gemmule is a resistant asexual reproductive structure produced by sponges. This term is domain-specific.
Sponges sometimes form gemmules to reproduce asexually.
2
blast cell; blast
In cell biology, a blast is an immature precursor cell. This term is domain-specific.
In bone marrow, abnormal proliferation of blast cells can cause leukemia.