鳃鱼的

The water directly coming from the tap increases the immunity and make the fish tougher against especially external parasites and gill flukes.

未经任何处理的自来水可以提高鱼的免疫力，这样可以更好的抵抗外寄和鳃虫

Some parasites are transmitted directly from fish to fish, such as some ectoparasitic protozoa and skin/gill flukes, however, they often involve a free-living phase found in the water or tank substrate.

一些寄生虫传播的直接从鱼的鱼类，如一些 ectoparasitic 原生动物和皮肤/鳃 flukes ，不过，他们往往涉及一个自由的生活阶段，发现在水或罐体衬底。

In order to minimize losses to open the gill cover is better observe the state of anemia but if can not make it you can adjust the water temperature to 33 degrees to suppress the activity of the virus it would at least reduce fish mortality.

为了让损失最小化，打开鳃盖观察贫血的状态比较好，但如果做不到的话，可以通过把水温调节到33度来抑制病毒的活性，这样做至少可以降低鱼的死亡率。

The classic example is the ear ossicles of mammals, which we know from palaeontological and embryological studies originated in the upper and lower jaws and the hyoid of their Synapsid ancestors, and further back still were part of the gill arches of early fish.

典型的例子是哺乳动物的听小骨。我们从古生物学和胚胎学研究了解到，哺乳动物的听小骨起源于它们单弓型祖先的上下颌骨和舌骨，再往前则是早期鱼的鳃弓的一部分。

In fact, all things are also following this principle. The bird is oviparous, the mammal is viviparous, the creatures on land breathe with lung and most fishes breathe with gill.

万物就是这样，乌鹊是卵生，哺乳动物是胎生，陆地上的生物用肺呼吸，而大部份的鱼则用鳃呼吸的。

Amoebic gill disease of maricultured salmonids and turbot Scophthalmus maximus is caused by Neoparamoeba pemaquidensis.

海水养殖的鲑鱼及鲽鱼的阿米巴鳃病是由Neoparamoeba pemaquidensis引起的。

Very possibly the same will happen with this book, and it isn't just the colugos and tree shrews. The position of tarsiers (Rendezvous 7), and the grouping of lampreys with hagfishes (Rendezvous 22) are unsure. The affinities of the afrotheres (Rendezvous 13) and the coelacanths (Rendezvous 19) are still slightly unsure. The ordering of our rendezvous with cnidarians and ctenophores (Rendezvous 28 and 29) could be the wrong way round.

很可能本书也会同病相怜，这不仅仅是因为猫猴和树鼩——跗猴的位置（见第7纪），以及七鳃鳗和八目鳗类鱼的分组（见第22纪）尚不能确定；远古非洲哺乳动物（见第13纪）和腔棘鱼类（见第19纪）的亲缘关系也有待商榷；而我们在刺丝胞动物和栉水母类（见第28纪和第29纪）章节的编排上也许也是一个错误。

What precisely happens to these tormented children of rage is known by few, and spoken of by fewer – even the liberal Gallenteans, always eager for a good cause to leap upon like lampreys and saturate their media with, have never heard of Vo'shun.

这些愤怒的孩子们到底发生了什么事，没有人几个人知道，也不为人所传说--即使是自由的、渴望着像七鳃鱼一样跳跃的Gallentean人，也没有再听说过Vo'shun。

A procedure of high-density exposure was developed to study the gill microenvironment of Neon Tetras.

建立了测定小个体鱼种鳃部微环境特殊条件的高密度暴露方法，利用这种方法测定了彩虹方头鱼鱼鳃微环境的pH、碱度、粘液含量等参数，并根据测定结果计算了鱼鳃微环境中铜的形态分布。

Cradled upside down in the V-shaped surgery board with a steady stream of piped seawater aerating its gills, each lingcod gets an acoustic transmitter, about the size of a double-A battery, implanted in its abdomen.

他们将蛇鳕拿起，置于一个带有管道的，能持续供应海水并充入到鱼鳃中的V形手术台中。这样，每一个蛇鳕都会安装上一个声音传送装置——一个像AA电池规格大小的物件，植入到它的腹中。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。