【经】 construction period concept
architecture; build; building; construct; construction; edifice; structure
【法】 building; constrcut; construction; structure
conjuncture; days; epoch; era; estate; period; phase; season; time
【医】 age; period
【经】 period; time
concept; conception; idea; ideal; intention; notion; sense
【医】 idea; idee; ideo-
【经】 concepts