By the time of the Spanish conquest, the Tepanecs  had become subject to the Triple Alliance.

到西班牙征服时，特帕内克人已成为三国同盟的臣民。

Well, in outline it defined the position of Great Britain towards the Triple Alliance in the event of the French fleet gaining complete ascendancy over Italy in the Mediterranean.

其纲要规定了，在法国海军于地中海对意大利占完全优势时，大不列颠在三国同盟中的立场。