landmark

n. 陸標、劃時代的事、地界標

界標

學術名詞

• 陸標：測量學、氣象學、工程圖學、海事
• 地標：生命科學、氣象學、機械工程
• 界標：機械工程

英文釋義

1. the position of a prominent or well-known object in a particular landscape
2. an event marking a unique or important historical change of course or one on which important developments depend
3. a mark showing the boundary of a piece of land
4. an anatomical structure used as a point of origin in locating other anatomical structures (as in surgery) or as point from which measurements can be taken