幼叶卷叠式的英文

prefoliation

vernation

• 幼:    young; under age
• 叶:    leaf; foliage
• 卷:    book
• 叠:    pile up; repeat
• 式:    type; style

例句与用法

1. The arrangement of the young leaves within a bud
   幼叶卷叠式花蕾内的幼叶的排列