contribution to (towards)

对…的贡献

contradict, contradiction, contradictory, contradistinction, contraflow, contralto, contraption, contrapuntal, contrarily, contrariness, contrariwise, contrary, contrary to, contrast, contravene, contravention, contretemps, contribute, contribute to, contribution, contributor, contributory, contrite, contritely, contrition, contrivance, contrive, contrived, control, control tower, controllable, controlled, controller, controlling interest, controversial, controversialist, controversially, controversy, controvert, contumacious,