鳃的

The study of the histopathology showed that the haemolymph in the disease crab decreased sharply, and was replaced by large amount of parasites, which was observed in muscle, heart and hepatopancreas from the disease crab. The pathological characteristics mainly appeared as cells swelling, necrosis, nucleus condensation and collaspe.

组织病理学观察发现，病蟹血淋巴急剧下降，代之以大量的寄生原虫，该寄生虫在病蟹的肝胰腺、鳃、心脏、肌肉等部位大量侵袭，并引起这些组织发生以坏死为主的变质性病变，其病理特征主要表现为：细胞肿胀、变性、坏死，某些细胞的细胞核固缩、碎裂或崩解。

But it turns out there is a very good reason why we are crocheting it because many organisms in coral reefs have a very particular kind of structure. The frilly crinolated forms that you see in corals, and kelps, and sponges, and nudibranchs, is a form of geometry known as hyperbolic geometry.

但我们有一个很好的理由来用钩针编织：因为很多在珊瑚礁中的生物有机体，如裸鳃类动物、珊瑚礁、海藻及海绵中，有非常特别的一种结构，就是你所看到的裙衬褶边形式。

Better still if well cooked. Attention especially to "lamellibranch" molluscs such as mussels or clams, particularly exposed to pollution and microbes, especially if they came from stagnant or dirty waters.

特别要注意「鳃角类的动物」，像是蛤蜊及珠蚌这样的软体类，实际上是很容易接受污染及细菌的，尤其是如果它们是来自於停止流动且脏兮兮的水质里。

All along peoples pay extensive attention on the origin and evolution of adaptive immunity system. Agnathans, taking lamprey as the representative, are generally thought at the edge of evolving the adaptive immunity system.

适应性免疫系统的起源与进化问题一直是人们研究的热点，以七鳃鳗为代表的无颌类脊椎动物，被普遍认为处在进化出适应性免疫系统的边缘。

Heavy, cold, yet tangy with salt, it was the richest water he'd ever drawn across his gills.

沉重、冰冷、有强烈的盐味，这是他的鳃呼吸过的最富饶的海水。

A hematophagous candiru's usual method is to parasitize a larger catfish, infiltrating the host's gill slits, grasping onto the flesh inside, rupturing blood vessels, pumping out the blood with its highly mobile jaws and then darting out again.

吸血寄生鲶常用的方法是寄生在较大的鲶鱼身上，穿透寄主的鳃孔，紧扣内部肌肉，造成血管破裂，以高度灵活的嘴巴吸血，然后冲出去。

Built to feed exclusively on corals like this spindly gorgonian, a translucent 1.7-inch-long (4.3-centimeter-long) Phyllodesmium iriomotense houses its branching digestive gland within tentacle-like cerata—outgrowths the animal can shed if under attack.

建立供养独占的在珊瑚上像这个细长的柳珊瑚，一种半透明的1.7英寸长（4.3厘米长）Phyllodesmium iriomotense房子它的分支消化腺在触须里面-像露鳃-自然结果这动物能流出液体假如受到攻击。

Built to feed exclusively on corals like this spindly gorgonian, a translucent 1.7-inch-long (4.3-centimeter-long) Phyllodesmium iriomotense houses its branching digestive gland within tentacle-like cerata—outgrowths the animal can shed if under attack.

建造供养仅仅专门地在珊瑚像这样细长的可怕的，一个半透明的1.7英寸长（4.3厘米长）Phyllodesmium iriomotense房子它的分支消化腺在触须里面-喜欢露鳃—自然结果这动物能射出液体假如受到攻击。

Built to feed exclusively on corals like this spindly gorgonian, a translucent 1.7-inch-long (4.3-centimeter-long) Phyllodesmium iriomotense houses its branching digestive gland within tentacle-like cerata—outgrowths the animal can shed if under attack.

以细长的珊瑚为食物，一只长1.7英寸（4.3厘米）半透明的 Phyllodesmium iriomotense 就像那些断肢求生动物一样，如果受到攻击的话，它的枝状消化腺会收回到触手形的裸鳃中。

They crawl around beaches and mudflats using tiny structures along the sides of their bodies that work like legs, but are in fact gills.

他们用身体两旁的微小结构像腿一样的在沙滩和泥滩上爬行，但事实上那是他们的鳃。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。