查询词典 finless

Far over the ice, between the hemlock woods and snow-clad hills, stands the pickerel-fisher, his lines set in some retired cove, like a Finlander, with his arms thrust into the pouches of his dreadnaught; with dull, snowy, fishy thoughts, himself a finless fish, separated a few inches from his race, dumb, erect, and made to be enveloped in clouds and snows, like the pines on shore.

一个渔夫站在冰面上，位于铁杉树林与覆盖了皑皑白雪的小山之间，像芬兰人一样，他将鱼线垂放在小河湾中，手插在大衣口袋里，一动不动，像有着鱼一样的思维，因此他自己就是一个无鳍的鱼，而他的同类在冰面下的不远处；他静谧地伫立着，被云和雪包裹着，就像岸边的松树。

The paper deals in detail with the movement and behavior of 6 finless porpoises living in the Swan Oxbow, Hubei province. All these animals were introduced from the Yangtze River or born in the Oxbow in Mar.

本文对湖北天鹅洲故道中捕自长江的6头江豚之活动及行为进行了较为详细地研究，描述和分析了江豚的群体家域、活动能力、活动在各研究区的季节性变化及其与豚活动相关的一些环境因素和豚的一些行为。

Now, it is time to find ways to save the Finless Porpoise.

现在，是时候寻求拯救白鳍豚的时候了。

It is the site of Junshan island, and is a home to the Finless Porpoise, which is endangered in China.

这是该网站的君山岛，是一个家庭的江豚，这是我国濒危。

My books also help educate them about nature and I believe we can find ways to protect the Finless Porpoise by partnering with projects in the United States.

我的书籍也有助于教导他们关于自然的知识，同时我相信我们可以在美国通过联合流域治理的项目来保护江豚。

The reserve is home to 180 different fish species, including the already endangered Chinese sturgeon and the finless porpoise.

这个保护区是180种鱼类的栖息地，其中包括已经濒危的中华鳕和江豚。

The serum retinol and tocopherol concentration of free-ranging and captive finless porpoise were determined by HPLC.

这些结果提示两种群在历史上可能发生过较强的基因交流。

Results of the present study could be considered as references of reproduction researches and improvement of ecological observation methods of the Yangtze finless porpoise.

本研究的结果对开展长江江豚繁殖研究和改进江豚生态学观察方法具有参考价值。

Without urgent protection, China's finless porpoise may soon go the way of the Baiji.

如果不采取紧急措施，中国特有物种江豚很可能步白暨豚的后尘。

There have been calls for action to save the finless porpoise, of which there are about 1400 left living, with between 700 and 900 in the Yangtze, with about another 500 in Poyang and Dongting Lakes.

有人呼吁采取行动，以拯救江豚，其中有大约1400年离开生活，与700和900之间的长江，约有500家在鄱阳湖和洞庭湖。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。