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香烟的毒性作文800字

2022-12-14 08:44:58五年级515

The resound in the classroom is worn our cheer sound of sound, boost the morale of and groan sound... because little goldfish is in this experiment,maintained 19 short minutes only. How is this to return a responsibility? Former teacher organizes us to do detect the experiment of cigarette noxiousness.

教室里回荡着我们的加油声、助威声与叹息声……因为小金鱼在这场实验中只撑了短短的19分钟。这是怎么回事呢?原来老师组织我们做检测香烟毒性的实验。

Before the experiment, we prepare a cup of clear water, a packet of cigarette, an agitate rod and a frisky small fish. We take out 3 cigarette cautiously, pare cigarette paper, thick stink is tangy and come, very bad to hear. Cut tobacco falls on the surface of the cup, look in me, the cut tobacco that this levels resembles the old hand of Azrael, want to catch that one lovely little goldfish into the passageway that leads to death. See a teacher only gently agitate is worn cut tobacco water, the water in the cup turned buff into the elapse as time, final water became Brown. I fear a bit, the water that because it is,dies.

实验前,我们准备一杯清水,一包香烟,一根搅拌棍和一条活蹦乱跳的小鱼。我们小心翼翼地抽出三支香烟,并把卷烟纸剥掉,浓浓的臭味扑鼻而来,很不好闻。烟丝落在杯子的水面上,在我看来,这铺平的烟丝像死神的大手,要把那一头可爱的小金鱼抓进通往死亡的通道。只见老师轻轻搅拌着烟丝水,杯子中的水变成了浅黄色随着时间的推移,最后水变成了褐色。我有点害怕,因为它是亡之水。

Bloodcurdling hour arrived, teacher from the fish out in pond a lively and lovely little goldfish, put into cut tobacco water. Some classmates are in for boost the morale of of little goldfish flag-waver, those who hope it can be vivid is a bit longer; Some classmate vociferation: "Do not want, do not want! " be about to face death because of little goldfish; When returning some classmate both hands to close, closing an eye, the mumble in the mouth.

恐怖的时刻到了,老师从池子里捞出一只活泼可爱的小金鱼,放入烟丝水中。有的同学在为小金鱼摇旗助威,希望它能活的久一点;有的同学大声叫嚷:“不要呀,不要呀!”因为小金鱼即将面对死亡;还有的同学双手合时,闭着眼睛,嘴里念念有词。

At the beginning, little goldfish appears very excited, come in a new environment, it is happy in water swimming, new to this place is very curious. But do not grow for ages, it felt the noxiousness in water, swim ceaselessly surface spits hubble-bubble, seem to saying: "Save save me, save save me, I should go back " . Then it feels more and more afflictive, go up a little while jump below leap up, turn round the cup a little while, seem to looking for breach to escape. 3 minutes went, it special fear, add what spend quickly to hitting a glass. Arrived 4 minutes, side of little goldfish cheek is nigrescent, it has bit of crackbrained branch it seems that not clear cut tobacco and fish are fed, devouring readily readily unexpectedly cut tobacco, spat again next come out...

一开始,小金鱼似乎很兴奋,来到了一个新的环境中,它在水中快活的游着,对这个陌生的地方很好奇。可是好久不长,它感到了水中的毒性,不停的游出水面吐泡泡,好像在说:“救救我,救救我,我要回去”。接着它感到越来越难受,一会儿上蹿下跳,一会儿围着杯子转,好像在找突破口逃出去。三分钟过去了,它非常害怕,加快速度的撞着杯子。到了四分钟,小金鱼腮帮发黑,它似乎有点精神错乱分不清烟丝与鱼食,竟一口一口吞食着烟丝,然后又吐了出来……

In our heart jump continuously, some classmates are this gnash. Time one second ground elapses, the mouth of little goldfish jumps over Zhang Yue small, stretch no longer finally, cheek also closed, whole class is silent, eye of one in pairs is staring at little goldfish. Abrupt, little goldfish started the last death struggle, do all one can up very quickly, but all these is infructuous, it is thoroughly acedia, side is worn body, double eye logy looks at us. When 19 minutes, it crossed a body helplessly by every means, rose to surface to go up, turning over belly. The eye opens greatly, do not be willing to accept death it seems that.

我们的心里怦怦直跳,有的同学为此咬牙切齿。时间一分一秒地流逝,小金鱼的嘴巴越张越小,最后不再张开,腮也闭合了,全班鸦雀无声,一双双眼睛都盯着小金鱼。突然,小金鱼发动了最后一次垂死挣扎,奋力向上一跃,可是这一切都是徒劳,它彻底绝望,侧着身子,双眼呆呆的看着我们。19分钟时,它百般无奈的翻了一个身,浮出了水面上,翻着肚皮。眼睛睁的大大的,似乎不愿意接受死亡。

The experiment ended, classmates each is dumbfounded, was immersed in contemplative, the noxiousness of cigarette is too mysterious. I consulted data, the nicotine that in knowing a cigarette, contains but kill with poison rat of a Xiaobai; The nicotine that contains in 20 cigarette but kill with poison an ox. If inside the vein of the nicotine infuse person smoke of a cigar or 3 cigarette, 3~5 minute can die.

实验结束了,同学们个个目瞪口呆,陷入了沉思,香烟的毒性太不可思议。我查阅了资料,知道了一支香烟中所含的尼古丁可毒死一只小白鼠;20只香烟里含的尼古丁可毒死一头牛。如果将一支雪茄烟或三支香烟的尼古丁注入人的静脉内,3~5分钟即可死亡。

World Health Organization released a group of data 2012: The person that the whole world has a smoking 6 seconds every on average dies, the mean life of the person that smoke should compare the person that do not smoke to shorten 10 years. For the life of oneself and other and health, do not smoke please. Because ignite, is cigarette, flaming is life however!

世界卫生组织于2012年发布了一组数据:全世界平均每六秒钟就有一个吸烟者死亡,吸烟者的平均寿命要比不吸烟者缩短十年。为了自己和他人的生命与健康,请不要吸烟。因为点燃的是香烟,燃烧的却是生命啊!

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