动物毒理学实验心得体会和感想 毒理学实验动物基本操作实验报告(9篇)

我们在一些事情上受到启发后，可以通过写心得体会的方式将其记录下来，它可以帮助我们了解自己的这段时间的学习、工作生活状态。好的心得体会对于我们的帮助很大，所以我们要好好写一篇心得体会下面是小编帮大家整理的优秀心得体会范文，供大家参考借鉴，希望可以帮助到有需要的朋友。

有关动物毒理学实验心得体会和感想一

in order to protect our resources of ecology, people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty. there fore, measures of the following should be taken: pollution standards are made to keepdown poisons; killing off certain rare species is prohibited; national parks should be set up as wild life, reserves.

only if we human beings take some drastic measures can wild animals be preserved.

许多野生动物正面临绝种的危险，因为它们生活的环境发生了极大的变化。例如，随着城市的发展，杀虫剂的使用和严重的污染，他们的生活区域变得越来越狭小。许多野生动物，现在面临粮食危机。同时，人类正在屠杀野生动物只是为了获得它们的皮毛，皮肤，角，牙齿和肉。

为了保护生态资源，人们应该意识到任何物种的缺失，至少意味着知识资源和自然美的缺失。因此，本应采取以下措施：制订污染标准以降低有毒物质;严禁杀害某些稀有物种;应建立国家公园作为野生动物，保护区。

我们只有采取一些有力措施，才能保护野生动物。

保护动物英文演讲稿篇5：关于保护野生动物的建议

many animals are in danger of dying out. as is shown in the chart, we can see the number of animal species decreases faster and faster and this trend will continue. from 1980 to 20xx, at least 1 million animal species have disappeared. worse still, more and more wild animals are in great danger. it is not a piece of sensational news; it is a fact, a harsh reality. unfortunately, we may not see these animals in the near future.

from the second picture, we can find some reasons. why is the number of animal species declining year by year? apparently animals have become victims of fashion industry. animal skin has been used to make fashionable clothes and these clothes sell at a high price. so some greedy people begin to kill animals in a large quantity. this irresponsible behavior not only breaks the balance of nature but also endangers the living environment of human beings.

as far as i am concerned, something must be done to stop this illegal action. we believe "no buying, no killing". first, we must make concerning laws to protect these animals in danger. second, we must take some measures to protect animals effectively. animals are our friends and part of our environment. third, we should raise people's awareness to protect animals and our environment. in this way, we can build a harmonious society and ensure a sustainable development.

很多动物频临灭绝的危险。图表显示，我们可以看到动物物种数量下降的速度越来越快，而且这种趋势将会持续下去。从1980年到20xx年，至少有100万动物物种已经消失。更糟糕的是，越来越多的野生动物处于巨大的危险中。这不是一则耸人听闻的新闻，这是一个事实，一个残酷的事实。不幸的是，将来我们可能看不到这些动物了。

从第二幅图我们可以找到一些原因。为什