It has been estimated that a single large rainforest or coniferous tree has an evaporative surface area roughly equal to a 40 acre lake.
据估计，单独一个大雨林或针叶林其蒸发面积大约相当于一个40英亩的湖泊。
A coniferous evergreen monoecious tree (Tsuga canadensis) native from Nova Scotia to Alaska and valuable for its timber, as a pulpwood, for tanning, and as an ornamental.
加拿大铁杉：一种松类雌雄同株的常绿树（加拿大铁杉） ，生长于从新斯科舍省到阿拉斯加的地区，其木料作为纸浆用木材、制革以及装饰物很有价值。
This coniferous tree has a conical silhouette and thick bark.
这种针叶树为圆锥形，厚厚的树皮。
This coniferous tree has a conical silhouette and thick bark.
这种针叶树为圆锥形，厚厚的树皮。
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