main stem meaning in English
n.
主流；主要倾向；(事物的)极富于生命力的部分。
Examples
- The main stem of a tree is a tapering geometric solid .
树木的主干是一种有消度的几何体。 - The main stems of a plant show negative geotropism as they grow upwards .
植物茎往上长时表现出负向地性。 - The main stem and fruiting branches of determinant types remain relatively short .
有限生长类型的主茎和果枝仍然较短。 - Subsequent growth of some of the axillaries results in first-order branching of the main stem .
一些腋芽继续生长形成主茎的第一级分枝。 - The main stem heat input construction of tangshan and jianhua street
建华道主干线供热工程施工