【机】 core wire
heart; centre; feeling; intention; mind
【医】 cardia-; cardio-; cor; heart
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
