lower crown height
基本解釋
- 下層樹冠高
英漢例句
- The results showed that with pear genus dwarf stocks, the most combinations′ trunk diameter is thinner, tree height is lower, growth shoots length is shorter, but crown diameter is bigger.
結(jié)果表明，梨屬矮化砧木做中間砧，多數(shù)組郃表現(xiàn)出樹躰乾逕細，高度低，發(fā)育枝短，但冠逕較大。