当前位置:乐沙网 > 英语单词大全 > Alnus的意思

Alnus是什么意思,Alnus的意思翻译、用法、同义词、例句

输入单词

常用词典

  • n. 赤杨皮

  • 例句

  • During the winter, the female inflorescences of Alnus mandshurica were protected by bud scales, while those of Alnus sibirica naked.

    东北桤木的雌花序由芽鳞包被越冬,而辽东桤木的雌花序裸露越冬。

  • Acacia dealbata and Alnus cremastogyne were selected as the species with quite fast growth on 3 indexes of tree height, ground diameter and crown mean width.

    通过各树种在该立地类型上生长曲线的比较,评选出圣诞树、水冬瓜在3个生长因子上的生长速度最快。

  • This paper made a dynamic study of the seasonal variation of nutrient elements in the fine roots and soil from Alnus cremastogyme Burk plantations, and of the relationship between them.

    对桤木人工林细根、土壤养分含量的季节变化及其两者之间的关系进行了研究。

  • The results suggested that obvious difference of chromosome number appeared among these Alnus species, even in the same species from different population, and spontaneous polyploidy might occur.

    本次研究结果表明桤木属物种间染色体数目有明显的差异,同一物种不同居群间也有差异存在,而且可能有自然加倍现象;

  • 网络扩展资料

    Alnus是一种落叶乔木,常见于北半球温带和寒带地区。这种树通常生长在沼泽地、河流和湖泊附近。

    例句

    • The Alnus tree is also known as the alder tree.(Alnus树也被称为桤木树。)
    • Alnus trees are often used for erosion control.(Alnus树经常被用于防止土壤侵蚀。)

    用法

    Alnus通常用于指代属于桤木科(Betulaceae)的树种,例如黑桤木(Alnus glutinosa)和红桤木(Alnus rubra)。这些树通常生长在湿地,因此它们在河流和湖泊附近特别常见。Alnus的种类主要分布在北半球温带和寒带地区。

    解释

    Alnus是一个拉丁语单词,意思是“桤木”。桤木科是一种落叶乔木科,包括了许多种常见的树种,例如榛树、白桦树和山毛榉。

    近义词

    • Alder(桤木)

    反义词

    英语单词大全 请记住链接:https://danci.yuesha.com/Alnus.html

    展开全部内容
    更多工具: