1. A timber tree (Pinus strobus) of eastern North America, having needles in clusters of five and durable, easily worked wood.是什么意思_1. A timber tree (Pinus strobus) of eastern North America, having needles in clusters of five and durable, easily worked wood.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句