【医】 pelvic arrest
basin; dish; pot; tub
【机】 basin
antrum; cavity
【医】 cava; cavern; caverna; cavitas; cavitat; cavity; cavum; celio-; chamber
coel-; coelio-; lumen; lumina; space; spatia; spatium
backwater; stagnancy; stagnation; stand; stasis
【医】 detention; stagnate; stagnation; stasis
【经】 stagnation