池塘鱼

It is better to be a big fish in a little pond than a little fish in a big pond.

在小池塘里当大鱼，要比在大池塘里当小鱼好些。

Ex: There are a school of fish in the pond.

池塘里有一群鱼。

Newsday - SAN FRANCISCO — A type of fish so common that practically every American kid who ever dropped a fishing line and a bobber into a pond has probably caught one is being enlisted in the fight against terrorism.

新闻-旧金山-一类鱼等常见的，几乎每一个美国小孩的人不断下降鱼线和浮子成一个池塘可能已陷入一个正在寻求在打击恐怖主义的斗争。

Lucy : Chemical rain gradually destroys trees in the forests and kills the fish in the lakes.

露西：酸雨破坏树林里的树木和毒害池塘里的鱼。

You'll also need to install a heater or pond deicer, which will release toxic gases and provide more oxygen for the fish.

您还需要安装一个加热器或池塘除冰，这将释放有毒气体，并提供更多的氧气的鱼。

Our state has many good places to fish in its creeks, rivers, ponds, and lakes … Filleting is a popular method of preparing fish for meals.

我们国家有许多好的地方，以鱼的小溪，河流，池塘，湖泊，比如嵌缝是一项很受欢迎的制备方法鱼饭。

As she is such a numskull anyway; so she got a lot of them out and brought them in last night and put them in my bed to keep warm, but I have noticed them now and then all day, and I don't see that they are any happier there than they were before, only quieter.

昨晚，她从池塘里面捞回很多鱼，还要我把这些鱼弄进屋子，放在床上帮它们取暖。可是，据我观察，它们在床上好象并不比在水中时快乐。它们只是静静地躺在那里，一动也不动。

In the subsequent days, we had surprisingly been able to capture some pond brooders - those that are not camera shy, that is.

在随后的几天里，我们非常惊奇能拍摄到一些在池塘里口孵小鱼的种鱼-那些应当是不害怕照相的鱼吧。

To the West is a goodly pool of rare beauty, and store of all kinds of fish and wild fowl.

建于缓坡之上，四面功能各异，西面池塘表现出少有的美，各种鱼和野鸟畅游其中，池塘也城堡自然的连成一体。

By using statistical analysis to the economical efficiency of fish yield in three kinds of rearing techniques,following results were octained:(1)The technique of one rearing cycle per year in polyculture with Grass Carpand Silver Carpas the main species could be considered the advanced technique of pond adult fish culture.

通过各种饲养技术不同鱼产量的经济核算结果的比较分析，证明草鱼与白链为主的单季饲养技术是经济效益较高、生产可行性较好的优势技术，应作为池塘成鱼饲养的发展重点。在一定范围内亩净利润与亩净产呈紧密正相关，为了提高池塘成鱼饲养的经济效益，生产上应推行亩净产300-1000公斤的高产技术。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。