【计】 simultaneous linear equation
couplet; join; unite
【医】 sym-; syn-
establish; exist; immediate; stand
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
equation