释义 |
gas·tro·chae·na \ˌ ̷ ̷ ̷ ̷ˈkēnə\ noun Usage: capitalized Etymology: New Latin, from gastr- + -chaena (from Greek chainein to yawn, gape) — more at yawn : a genus of bivalve mollusks (order Eulamellibranchia) that bore in coral, soft rock, or hardened mud and have long siphons and a widely gaping shell |