derrick

n.井架

deregulation, derelict, dereliction, derestrict, deride, derision, derisive, derisively, derisory, derivation, derivative, derive, derive from, derm(a)-, dermatitis, dermatologist, dermatology, dermis, derogate, derogatory, derring-do, derv, dervish, DES, desalinate, desalination, desalinization, descale, descant, descend, descendant, descendent, descent, describe, describing, description, descriptive, descriptively, descriptiveness, descry,