Main ecotype of xerophyte and mesophyte, and part ecotype of hygrophyte and helophyte.

态类型以旱中植物为主，兼有寒冷及水和湿植物。

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

草本沼的或水，多年植物的或在不利的状况下为一年草本的。

Shellfish are good to eat.

水贝壳类动物很好吃。

'The negative impacts of overdevelopment of hydropower would destroy the river's diverse aquatic life,' the letter said.

公开信说，水电过度开发将会破水物的多样性。

It is an organ of perennation or vegetative propagation, and is characteristic of various water plants (e.g.Sagittaria).

这是多年营养繁殖器官，还是多种水植物的特征之一(例如：Sagittaria)。

It is suggested that the high-wax oil is mainly originated from terrestrial higher plant, while lower hydrobiont is accidental.

研究表明，该地区高蜡原油成因主是陆源高等植物贡献，而低等水物居次地位。

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，是多年水植物。其管状条形叶密集粗短的根茎之上。

Submerged macrophytes is key community in shallow lake ecosystem.It plays important role in water environmental quality and aquicolous ecosystem structure.

沉水植物是浅水湖泊态系统的关键种群，对水环境质量及水态系统结构有重影响。

BENJI AT MARINELAND follows the emotive pup underwater as he communes with barracudas, dolphins, fish, and assorted other sea friends.

本片带你一睹这只感情丰富的小狗如何在水下和梭鱼、海豚、水动物和其他海洋动物朋友“交流谈心”的。

The result indicates that great differences,which have significant influence on the aqua-plants,exist in the evapotranspire,the bio-mass,the root density and the root length.

研究的结果表明，不同水植物的蒸散量、物量、根密度和根存在较大的差异，这些差异对水植物的泌氧性能、碎石床人工湿地的水力负荷率、氮磷去除效果和有机污染物的降解有重的影响。

How to keep long-term depurative water quality and form a hygeian hydrophily ecosystem in manmade lake is a key topic we concerned.

建设良好的水态系统,使人工湖期保持水体的清洁是人们关注的重课题。

In any navigation channel, the following activities are prohibited: abandoning sunken vessels, laying fishing implements impedimental to navigation, and cultivating aquatic plants.

在航道内不得弃置沉船，不得设置碍航渔具，不得种植水植物。

The standing crop of mollusk in subarea of Guozheng Lake, both aquatic oligochaete and aquatic insect in subarea of Shuiguo Lake was maximal.

软体动物现存量以郭郑湖最高，水栖寡毛类与水昆虫均以水果湖最高。

It is concluded that the efficiency of purifying water quality and conserving water resource can be enhanced through planting hydrophytic aquatic vegetation in wetlands.

从数据统计结果来看，应善用水植群截留功能，藉由设计植群排列及规划植群佔地面积，以达到净化水质、涵养水源之功效。

The water eutrophication is caused by the incessant accumulation of nitrogen and phosphorus in water and excessive propagation of a few of algal and hydrobios.

摘水体中氮磷营养物质不断积累，部分藻类及水物的过度繁殖，导致了水体的富营养化。