1. The trouble is that it is extremely difficult to be sure aboutradiation damage --a person may feel perfectly well, but thecells of his or her sex organs may be damaged, and this will notbe discovered until the birth of deformed children or evengrandchildren.
问题是很难明确辐射的伤害一个人可能感觉良好,但他的性器官细胞可能受到损伤,而且有些直到生下畸形儿甚至是畸形孙儿才会被发现。
2. In the end , only 7 out of 19 regular Cola drinkers correctly identified their brand of choice in allfor trails. The diet-Cola drinkers did a little worse only 7 of 27 identified all four sample correctly.
最后,只有7/19的传统可乐爱好者正确地辨别出了他们的品牌,而低糖可乐爱好者水平更差只有7/27的人辩出了四种混合的品牌。
3. Taste is such a subjective matter that we dont usually conduct preference tests for food.
口味是个非常主观的问题,所以对于食物我们一般不进行偏好测试。
4. It seems simple enough to distinguish between the organism and the surrounding environmentand to separate forces acting on an organism into those that are internal and biological and thosethat are external and environmental.
区分周围的环境或者有机物体,以及分辨作用于有机物的影响力是生物内部的还是来自于外部环境的,看起来非常简单。
5. But in actual practice this system breaks down in many ways, because the organism and theenvironment are constantly interacting so that the environment is modified by the orgainism andvice versa.
但是在实际中这套系统在很多方面失败了,因为有机物和环境在不断相互作用,所以环境在不断被有机物修改,反过来也是一样。
开心学英语六年级上册《Unit 1 I wrote a long letter》ppt课件之一
广东版(开心)六上《Unit 5 It’s a magic hat》ppt课件3
开心学英语六年级上册《Unit 6 The turtle is faster》ppt课件之一
开心学英语六年级上册《Unit 7 He’s better than us》ppt课件
广东版(开心)六上《Unit 2 I usually look for cookies》ppt课件
广东版(开心)六上《Unit 2 I usually look for cookies》ppt课件1
广东版(开心)六上《Unit 3 How often do you go hiking》ppt复习课件
广东版(开心)六上《Unit 11 Let’s go to space!》ppt课件
广东版(开心)六上《Unit 10 I want the best!》ppt课件2
开心学英语六年级上册《Unit 5 It’s a magic hat》ppt课件包(含声音素材)
开心学英语六年级上册《Unit 1 I wrote a long letter》ppt课件
广东版(开心)六上《Unit 1 I wrote a long letter》ppt课件1
开心学英语六年级上册《Unit 5 It’s a magic hat》ppt课件
2016秋广东版开心学英语六年级上册全册教案
开心学英语六年级上册《Unit 9 The Green fish is the biggest》ppt课件
广东版(开心)六上《Unit 5 It’s a magic hat》ppt课件2
广东版(开心)六上《Unit 6 The turtle is faster》ppt课件2
广东版(开心)六上《Unit 6 The turtle is faster》ppt课件
广东版(开心)六上《Unit 10 I want the best!》ppt课件1
广东版(开心)六上《Unit 7 He’s better than us》ppt课件
广东版(开心)六上《Unit 5 It’s a magic hat》ppt课件1
广东版(开心)六上《Unit 11 Let’s go to space!》ppt课件1
广东版(开心)六上《Unit 3 How often do you go hiking》ppt课件1
开心学英语六年级上册《Unit 5 It’s a magic hat》ppt课件之二
广东版(开心)六上《Unit 3 How often do you go hiking》ppt课件2
广东版(开心)六上《Unit 7 He’s better than us》ppt课件1
开心学英语六年级上册《Unit 5 It’s a magic hat》ppt课件之一
广东版(开心)六上《Unit 3 How often do you go hiking》ppt课件
开心学英语六年级上册《Unit 3 How often do you go hiking》ppt课件之一
广东版(开心)六上《Unit 5 It’s a magic hat》ppt课件
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