roundabout
circuitous; pedantic; winding
loop; return circuit
【计】 return circuit
【化】 circuit; loop
【医】 circuit
clue; line; string; stringy; thread; tie; verge; wire
【医】 line; line Of occlusion; linea; lineae; lineae poplitea; mito-; nemato-
soleal line; strand; thread
【经】 line