pine [paɪn]

以下由轻松背单词网站提供

n.松树；vi.消瘦，憔悴，渴望；（unix操作系统下的一种信件处理程序）

an evergreen (= never losing its leaves ) tree that grows in cooler areas of the world

There are many pine trees in the park. 公园里有许多松树。
Which of these trees are pine trees? 这些树中哪些是松树？