基本解释波爾托蘭同根派生 Portolan相关词英汉例句The collections include early examples of cartography, such as the fourteenth century Gough Map, portolan charts, estate maps and many atlases. 它收藏了包括早期的繪圖法實例，如第十四世紀高夫地圖、(中世紀的)圖解航海手冊圖表、各區圖和許多地圖集。portolan charts 波多蘭航海圖Portolan更多例句