# timberline ##### 词义 - #词性/n 林线；树带界线；林木线 ##### 例句 - Timberline is a sharp ecotone that the community structure changes drastically . - 林线交错带是群落结构发生急剧变化的地段。 - Eco-physiological characteristics of seed germination of Larix chinensis , a timberline tree - 林线树种太白红杉种子萌发的生理生态特性 - Research advances in the relationship between alpine timberline and climate change - 高山林线与气候变化关系研究进展