雅思单词perennial什么意思perennial词组短语_例句_同义词_反义词

perennial意思

adj.经常出现的;长期的;持久的

adv.经常出现地;长期地;持久地

副词:perennially

perennial词组短语

perennial plant:多年生植物

perennial ryegrass:黑麦草

perennial root:宿根

perennial同义词

n.plant,flora,plant life

adj.long,continual

perennial反义词

n.annual,one-year,biennial,two-year,short,sporadic

perennial例句

1.Herblike shrubs,perennial,with vertical stem and creeping rhizomes.

草质灌木，多年生植物，带有垂直的茎和匍匐根茎。

2.I wonder at her perennial youthfulness.

我对她青春常驻感到惊讶。

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

多年生的沼泽植物，具有水下越冬芽。

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

唐松草属，毛茛科，多年生草本，分类尚不明确。

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

多年生的沼泽植物，具有水下越冬芽。例如芦苇（香蒲）。