retroserrulate.
/re-troh-ser-yuh-lit, -leyt, -ser-uh-/US // ˌrɛ troʊˈsɛr yə lɪt, -ˌleɪt, -ˈsɛr ə- //
溯源,回溯,追溯,回溯性
Definitions
adj.adjective · 形容词
- 1.
Botany, Zoology.
- ›having tiny retrorse teeth or barbs.
Examples
The darts usually run in two grooves of the sheath, and at their apex are retroserrulate.
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