【计】 top-down technique
certainly; from; of course; oneself; self; since
【建】 auto-
apex; tip; equal; go against; gore; retort
【医】 apico-; cacumen; cupola; cupula; cupulae; cupule; fastigium; summit
vertex
【经】 top
down; alow; downhill; downward
【计】 down
【医】 cata-; deorsum; kat-
art; science; skill; technique; technology
【计】 switching technique; techno
【医】 technic; technique
【经】 technique; technology
