鳃的

Extant jawless vertebrates, represented by lampreys and hagfishes, have innate immune receptors with variable domains structurally resembling T/B-cell receptors. However, they lack cardinal elements of adaptive immunity shared by all jawed vertebrates: T/B-cell receptors and major histocompatibility complex molecules.

在以七鳃鳗和盲鳗为代表的无颌类脊椎动物中，虽然发现了与有颌类脊椎动物T细胞受体(T-cell receptors， TLRs)、B细胞受体(B-cell receptors， BCRs)可变区具有相似结构的先天性免疫受体，却从未发现有颌类脊椎动物适应性免疫系统的核心组分：TCRs、BCRs、组织相容性复合体(Major histocompatibility complex， MHC)。

Hemifacial microsomia is a congenital malformation resulting from the variable dysmorphogenesis of cranio-facial structures either derived from or intimately related to the first and second brachial arches.

半侧颜面发育不全是来源于第一、第二鳃弓或与之有密切联系的颅颌面组织结构在胚胎期出现发育异常，继而形成的受累广泛的先天性畸形。

The parasiticidal effect of ethanol extracts from a plant Dioscorea zingiberensis on dactylogyrid Dactylogyrus intermedius found in goldfish was studied to search for parasiticidal substances by standard laboratory procedures compared with the other four drugs mebendazole, abamectin, ivermectin and praziquantel.

以寄生在金鱼Carassius auratus鳃部的中型指环虫Dactylogyrus intermedius为指示寄生虫，采用活体感染、活体杀虫的方法，研究了用不同溶剂（石油醚（沸程60~90℃）、氯仿、乙酸乙酯、乙醇和水）分别对盾叶薯蓣Dioscorea zingiberensis进行提取，其5种提取物的杀虫活性。

Like a sprinting greyhound, its sheer athleticism is evidenced by taut, tightly pulled skin with a minimum of superfluousness aside from a pair of gills tacked on to the fenders.

就像一个短跑灰狗，其纯粹的运动就是明证弦，紧紧拉皮肤用最少的superfluousness除了对鳃上涨的挡泥板。

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。

The result shew, Chromatin broke into pieces which dispersed around the irregular nucleus, nuclear outer member disintegrated; Mitochondria condensed, cristae of which disintegrated partly; The endoplasmic reticulum dilated, vesiculated, gradually disintegrated; A great number of dense granules appeared in the cell. To sum up: Enrichment of heavy metals in Eriocheir sinensis, Macrobrachium nipponease, Cipangopaludina cathayensis is obviou""

综上所述：我们首次证明上海地区沼虾、河蟹、园田螺对重金属元素富集能力要明显强于淡水鱼类；肝、鳃是鱼、虾、蟹体内重金属富集的主要部位；Hg和Cr为高富集元素，Cd是中富集元素，Cu和Pb为低富集元素；罗氏沼虾对镉离子和锌离子的96小时的半致死浓度（LC50）分别为0.115mg/L和0.68mg/L；首次证明锌离子、GSH在一定范围内可以抵抗镉离子对罗氏沼虾肝胰脏破坏。

Purple Nudibranch、A lavender-colorednudibranch feeds on hydroids near Vatu-i-Ra, Fiji.

斐济附近的紫色祼鳃动物，这些无壳的软体动物通常都拥有非常鲜艳的颜色

Gliding over filter-feeding strawberry ascidians and stinging hydroids, a greenspot nudibranch senses the sea with hornlike organs called rhinophores. Orange frills on its back are gills.

意译：透过筛选喂食给草莓海鞘类和刺人的水螅虫，一个绿色斑点裸鳃亚目动物能感到海水是用触角，橙色的壳皱在它的背部是腮。

Visceral arch One of the series of skeletal bars on either side of the pharynx, which comprise the gill arches and the jaws.

内脏弓在咽喉的任一侧边上的成列骨骼的横带之一，包含鳃弓与颚。

One of the paired, hinged shells of certain mollusks and of brachiopods.

贝壳某些软体动物或鳃足动物的成对的、''。'铰'。''''。'接'。''开合的贝壳之一

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。