breakthrough technology短语³⁸⁸⁵⁴ 基本例句 重大技术成就 The contest’s selection was a powerful indication that San Francisco needed power— and that wave motors were considered a possible breakthrough technology that could get it. 这次比赛的结果强烈的暗示了旧金山缺少能源的现象，并同时说明了波浪发电机可能解决这一问题。 yeeyan