thalassocracy

基本解释

People have developed many Underwater Unmanned Vehicle in order to detect and empolder resources in ocean or get the thalassocracy.
人類爲了探測和開發海洋資源或在軍事上取得制海權，已經研制出了多種小型潛器。
Until 18th century, a passel of large, powerful wooden ships, which were called battleships, had been built, in order to make the northern European navy, who were engaged in naval battles, gripped the thalassocracy and profitable trading lanes.
至18世紀時，爲了使從事海戰的北歐海軍能掌握制海權及利潤豐厚的貿易通道，建造了一批火力強大的被稱爲戰艦的大型木船。