dawn redwood

同根派生

英汉例句

• Another example is the Dawn Redwood metasequoia, which was described as a fossil in 1941.
  另一个例子是水杉，这种树在1941年是被描述为化石的。
• More common in gymnosperms, such as Parkinson's Songshan category, fir, dawn redwood, silver fir and some angiosperms, such as beech, such as Yang.
  多见于裸子植物，如松杉类的柏、杉、水杉、银杉以及部分被子植物，如杨山毛榉等。
• The stomatal morphology and size in giant redwood are more similar to those in coast redwood than to those in dawn redwood.
  北美红杉既有类似巨杉的气孔分布方式，又有类似水杉的气孔分布方式；
• Most stomata locate on the abaxial surfaces of leaves in dawn redwood , and they locate on both the abaxial and adaxial surfaces of leaves in giant redwood.
  巨杉叶片的远轴面和近轴面都有气孔分布,水杉的气孔主要分布在叶片的远轴面;
• Economic development has spurred deforestation and pollution in surrounding provinces in central China, endangering at least 57 plant species, including the Chinese dove tree and the dawn redwood.
  经济发展增加了中国中部各省的森林砍伐和环境污染，这威胁到至少57种植物，包括中国珙桐和水杉。