【法】 open door doctrine
class; door; gate; gateway; ostium; phylum; school
【计】 gate
【医】 binary division; hili; hilum; hilus; phylum; pore; Pori; porta; portae
portal; porus; pyla
【经】 portal
door; family; household
【法】 household
be open to; come into bloom; dispark; open
【医】 patefaction; patency
creed; ism; principle
【法】 doctrine