1.A helicopter circled a prescribed burn in a longleaf pine forest in Fort Stewart, Ga.
盘旋在佐治亚州斯图尔特堡基地森林上空的直升机在观察焚烧的情况
2.Dr Miller's trees of choice were longleaf pines on the Valdosta State University campus in Georgia.
米勒教授所选择的树木是弗多斯塔州立大学乔治亚校区内的长叶松（longleafpine）。
3.any of several pines that prefer or endure moist situations such as loblolly pine or longleaf pine.
任何一种耐潮湿环境的松树，如火炬松，长叶松。
4.If, for example, longleaf pine forests do not burn regularly, the pines will be replaced by water oaks and other species.
例如，假如长叶松林不经常着火，这些松树就会被水橡树和其他物种取代。
5.An experiment on natural distribution, breed and cultivation of longleaf Chinese torreya
长叶榧树的自然分布与繁育栽培技术试验