perennial 雅思托福GREGMAT

Herbs paludose or aquatic, perennial or under unfavorable conditions annual.

草本沼生的或水生，年生植物的或在不利的状况下一年生草本的。

I wonder at her perennial youthfulness.

我对她青春常驻感到惊讶。

Helophyte A perennial marsh plant that has its overwintering buds under water.

年生的沼泽植物，具有水下越冬。

The taxonomy of the genus Thalictrum is still unclear. The plants are perennial herbs.

唐松草属，毛茛科，年生草本，分类尚不明确。

Helophyte A perennial marsh plant that has its overwintering buds under water. An example is bulrush(Typha).

年生的沼泽植物，具有水下越冬。芦苇（香蒲）。

The potential distribution of the invasive perennial Solidago canadensis in China was assessed by using the homoclime approach.

了预测加拿大一枝黄花在我国的潜在分布区,本研究采用相同气候方法对其进行了估测。

Common perennial herbaceous plant (Linaria vulgaris) of the snapdragon family, native to Eurasia and widely naturalized in North America.

玄参科常见的年生草本植物，原产欧亚大陆，被北美洲广泛移植。

Quillworts are heterosporous, mainly aquatic perennials, with a dense rosette of tubular quill-like leaves arising from a short, stout rootstock.

水韭目的植物具有异型孢子，是年水生植物。其管状条形叶密集簇生于粗短的根茎之上。

The controlling test was carried out to the annual and perennial broadleaved weed and shrub on forestland with 24% picloram Sc.

选用24%氨氯吡啶酸水剂,对林地一年生及年生阔叶杂草、灌木进行防除试验。

Many perennial ground cover plants, such as ivy, periwinkle, pachysandra, mondo grass and liriope, will cover the soil and act as a mulch.

许年生地被植物常春藤、蔓长春、富贵草等等，能够形成良好的地面覆盖效果。

And it could edit all lots of various information that from our perennial memory or residually intraday memory, and rebuild them into new shapes and other dimensional scenes.

而且，可以编辑来自我们长年或当天的记忆中的各种各样的信息，并把重新创造成新的形式或其他空间场面。