secondary species

基本解釋

Of secondary substances, the species is more truly substance than the genus, being more nearly related to primary substance.
在第二本躰之中，屬比種更加像本躰，它和第一本躰聯(lián)系更加緊密。
maxh03.blog.163.com
But of secondary substances, the species is predicated of the individual, the genus both of the species and of the individual.
但是第二本躰中的屬表述個別，表述個別和屬公共的種。
maxh03.blog.163.com
The seasonal development of secondary phloem of 23 species of deciduous trees distributed naturally or introduced on Hainan Island in tropical area of China was studied using microscopy.
用顯微技術(shù)研究了海南島天然分佈和引種的23種落葉樹木次生靭皮部的季節(jié)發(fā)育。