英语语法分析

Lycoris is extensively cultivated as ornamental plants in eastern Asia and also in other regions in the world.

石蒜在东亚和世界其他地区作为观赏植物被广泛种植。

The Robertsonian change plays a key role in karyotype evolution of Lycoris.

本文还指出罗伯逊变化在石蒜属核型演化中起了关键作用。

The ornamental characteristics of 14 species of Lycoris are valuated by gray-relational grade R\-i.

以灰色关联度对14种石蒜属花卉的观赏性状进行了评价。