groundbreaker英美网络 撼地灵; 开拓者; 裂地; 开创者; 创始者英英释义nounsomeone who helps to open up a new line of research or technology or artSynonym:pioneerinnovatortrailblazer双语例句The Initiative is a groundbreaker from many perspectives.该行动从许多方面来看都是开拓性的。