鱼类的例句大全

The U ． S ． Fish and Wildlife Service carefully monitors and manages the wolf packs in Yellowstone ．

美国鱼类和野生动物管理局仔细监测和管理黄石公园的狼群。

Australian conservationists have warned that the release of new Pixar film Finding Dory could increase pressure on wild populations of exotic fish on the Great Barrier Reef and elsewhere.

澳大利亚环保人士近日发出警告，皮克斯工作室最新电影《海底总动员2：多莉去哪儿》的上映可能会给大堡礁和其他地方的野生热带鱼类带来压力。

The really fun part is breeding fish.

真正有趣的部分是繁育鱼类.

Complex behavior in insects, fish and lower mammals has intrigued scientists for centuries.

许多世纪以来,昆虫 、 鱼类和低等哺乳动物的复杂行为引起了科学家们的兴趣.

What is the exchange rate of different fishes?

不同鱼类的对换率又是多少?

Study on Fish Environmental Risk of Allopatry Introduced in China Domestic

中国境内异地引种鱼类环境风险研究

Two new species and one new subspecies of fishes from the northern part of Kansu province, China

甘肃省河西走廊鱼类新种及新亚种

Genome Structure of Fishes I. Restriction Endonuclease Banding in Fish Chromosomes

鱼类基因组结构研究&Ⅰ.染色体的限制性内切酶显带

Study on the properties of lactate dehydrogenase isozyme a_4 in fish

鱼类乳酸脱氢酶同工酶A4性质的研究

There are 17 indigenous species fish in Erhai Lake, including eight endemic species.

洱海原有土著鱼类17种, 其中,有8种为洱海所特有.

The sealers add that it helps to preserve diminished fish stocks ( though scientists dispute that ).

海豹猎人补充说道:那将有利于帮助阻止鱼类资源的减少 ( 虽然科学家否认这一点 ).

Canada geese and mallard ducks have eaten many of the dead fish.

加拿大鹅，野鸭吃很多鱼类的死亡。

Also, fishermen are finding that there are fewer fish in the ocean.

而且, 渔民发现海洋中的鱼类变少了.

The estimated potential annual production of herbivorous fish is 78.75 tons.

以植物现存量计算，草食性鱼类的年生产力应为78.75吨。

Studies on the gene transfer provide an entirely new method to the genetic breeding of fish.

基因转移的研究为鱼类遗传育种开辟了一条全新的途径.

Last month, for instance, the FDA issued not only the import alert for the Chinese fish, but also import alerts for Mexican cantaloupes and basmati rice from India, among others.

例如，上个月，除了对中国的鱼类产品以外，FDA还对墨西哥的哈密瓜，泰国的大米发出了警告。

In recent years, with the expansion of the scale of farming, given the hormone sustained-release formulations ( in sustained-release delivery systems, the SRDS) become one method of induced sexual maturation and reproductive in the fish which are gonadal dysgenesis.

近年来，随着养殖规模的扩大，给予激素缓释制剂（sustained-release delivery systems，SRDS）成为诱导因驯养而导致性腺发育不良鱼类性成熟和生殖的方法之一。

Increase its dimensions fivefold or even tenfold, then give this cetacean a strength in proportion to its size while enlarging its offensive weapons, and you have the animal we're looking for.

现在如果把这长度增加五倍，甚至十倍，同时让这条鲸、鱼类动物有和它身材戊比例的力量，再加强它的攻击武器，这样就是现在海上的那个动物了。

Epizootic outbreaks of fish diseases that caused by parasites are increasingly common as a result of intensive aquaculture, fish farming and sea ranching.

随着集约化水产养殖的发展，由寄生虫引起的鱼类流行病的暴发越来越频繁。

Fish blood, a kind of animal body, can be involved in humoral transportation adjustment, defenses and maintain homeostasis.

鱼类的血液是动物体内的一种重要组织，具有参与体内运输、体液调节、保持内环境稳态和防御等功能。