单词	大褐藻
释义	大褐藻oarweed
随便看	operation diagram operation directive operation directive--od operation directive，od operation dispatcher operation dispatcher (od) operation division head operation efficiency operation element file operation error operation exception operation expression operation facility operation factor operation, fail-safe operation-- fast operation feature of nuclear power plant operation field operation field code operation flow chart operation flow sheet operation flowsheet operation form operation frequency operation guide binder