book-relatedCOCA²⁰⁷⁸⁰⁶ 例句 However, the only non- wave- motor or book-related mention of Duffy in the San Francisco papers of the era was his wife’s 1888 very public appeal that he properly support his three children. 无论如何，除了模型之外唯一以文字形式在当时旧金山报纸中提及达菲波浪发电机的就是他妻子于1888年发布公开信。 信中说达菲履行了抚养他三个孩子的义务。 yeeyan