hackmatack

1. Study on the Adsorption Behavior of Chinese Fir Bark for Heavy Metal Ions; The result shows that hackmatack, koyama spruce, bird cherry, and elm have a better capability of detaining dust.
   杉树皮对重金属离子吸附性能的研究结果显示在所调查树种中滞尘能力方面，杜松、皮云杉、桃稠李、锦鸡、树滞尘能力较强。
2. The result shows that hackmatack, koyama spruce, bird cherry, and elm have a better capability of detaining dust.
   结果显示在所调查树种中滞尘能力方面，杜松、红皮云杉、山桃稠李、树锦鸡、榆树滞尘能力较强。

noun

1. poplar of northeastern North America with broad heart-shaped leaves

   Synonym:    balsam poplartacamahacPopulus balsamifera