查询词典 Fishes

Sea overdevelopment and littoral pollution because fishes for excessively, the sea fishery resources are reducing by the fearful speed.

海洋的过度开发和沿海地带的污染由于过度捕捞，海洋的渔业资源正在以令人可怕的速度减少。

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。

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。

Serpents in general are oviparous; the adder, an exceptional case, is viviparous: for not all viviparous animals are hair-coated, and some fishes also are viviparous.

大蛇类通常是卵生的；蝰蛇是一个例外，是胎生的：因为并不是所有胎生动物都是有体毛的，一些鱼也是胎生的。

A sharp, piercing organ or part, often ejecting a venomous secretion, as the modified ovipositor of a bee or wasp or the spine of certain fishes.

刺螫针：一种利而尖的器官或部分，常射出有毒分泌物，如蜜蜂或蜂发育了的产卵器官或某些鱼的刺

The Palaeozoic was also the era when fishes, amphibians and reptile s appeared.

在古生代，鱼类、两栖动物、爬行动物也开始出现。

The Palaeozoic was also the era when fishes, amphibians and reptiles appeared.

在古生代，鱼类、两栖动物、爬行动物也开始出现。

In other words, in a state of nature, for that is pretty much what Palmyra is, the apex fishes' prey seems to be in a permanently stressed condition.

换句话说，在自然状态下，因为这一状态几乎全都是象帕尔米拉岛那种情况，因此食物链顶端鱼类的猎物似乎持久地处于应力状态。

In this paper,Growth hormone cDNAs of 9 Pleuronectiformes fishes were cloned and the phylogenetic analysis via these sequences was performed by PAUP software.Four vectors expressing flounder GH in Saccharomyces cerevisiae were constructed and studies on the transgenetic yeast were made.

本论文克隆了9种鲽形目鱼类的生长激素基因cDNA序列并运用PAUP软件进行了分子系统进化树分析，构建了四种不同类型的酿酒酵母表达牙鲆生长激素的载体，并研究了牙鲆生长激素基因在酿酒酵母中的表达情况。

Any of various widely distributed marine fishes of the family Triglidae,having large fanlike pectoral fin s and a large armored head.

鲂？一种分布广泛的鲂？科海鱼，有扇状的胸鳍，头部大而有甲

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。