a city in the western Netherlands; residence of the Pilgrim Fathers for 11 years before they sailed for America in 1620
造句
Three undergraduate students, from Leiden University in the Netherlands, have discovered an extrasolar planet. 來自荷蘭萊頓大學的三名本科生已經(jīng)發(fā)現(xiàn)了太陽系外行星。
Later, he started to leave Leiden study and classroom, with extensive personal contact with foreign scientists. 后來，他開始離開萊頓書房和教室，廣泛地與國外科學家進行個人接觸。