2012年新GRE考试阅读难句背诵精句(3)
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. E9 k A ~4 v1 Y0 E$ b9 \ 16.Is this a defect,or are the authors working out of,or trying to forge,a different kind of aesthetic?
5 o1 a- `5 w, a B% ]- h/ ~6 Q9 _/ s 这究竟是一种缺陷呢,或者是否表明,这些作者是在按照一种与众不同的美学体系进行创作,抑或是在试图创立一种与众不同的美学体系?: n. n( X' v" o, A% N' a
17.Black Fiction surveys a wide variety of novels,bringing to ourattention in the process some fascinating and little-known works likeJames Weldon Johnson's Autobiography of an Ex-Colored Man.
2 V) E t6 i: I) @4 @6 t! s8 P 《黑人小说》考察了极为广泛的一系列小说,在此过程中让我们注意到了某些引人入胜但却鲜为人知的作品,如詹姆斯·韦尔登·约翰逊(James WeldonJohnson)的《一个曾经是有色人的自传》(Autobiography of an Ex-Colored Man)" H2 J& g; r B: @' t. E, M
18.Although these molecules allow radiation at visible wavelengths,where most of the energy of sunlight is concentrated,to passthrough,they absorb some of the longer-wavelength,infrared emissionsradiated from the Earth's surface,radiation that would otherwise betransmitted back into space.8 z, X) g/ \7 c
虽然这些分子允许可见波长(visiblewavelength)的辐射——阳光的绝大部分能量就汇集于此——不受阻挡地穿透,但它们却会吸收某些较长波长(longer-wavelength),亦即从地球表面辐射出的红外发射(infrared cmission),这种辐射若不是二氧化碳的缘故就会被重新输送回太空。; ?4 c. @' R1 R# s+ f
19.The role those anthropologists ascribe to evolution is not ofdictating the details of human behavior but one of imposingconstraints-ways of feeling,thinking,and acting that "come naturally"in archetypal situations in any culture.www.ExamW.CoM
3 T0 |( R5 T' U$ ^( r( Y" F 这些人类学家所归诸于生物进化的作用,不是规定人类行为的种种细节,而是将各种限制强加于人类——即在任何文化的典型情景中都会“自然表露”的情感、思维、以及行动方式。4 C0 p) j) p+ |0 I6 H
20.A low number of algal cells in the presence of a high number ofgrazers suggested,but did not prove,that the grazers had removed mostof the algae.
& [5 }. H h I4 f8 J 在存在大量食草动物的同时却只有少量的水藻花粉囊,这暗示出——但没能证明——食草动物已吞噬了大部分水藻。! X) Q; @' w1 A4 N0 x0 O# x- J; P6 B/ ?1 j
21.Studies by Hargrave and Geen estimated natural community graz-ingrates by measuring feeding rates of individual zooplankton species inthe laboratory and then computing community grazing rates for fieldconditions using the known population density of grazers.
4 J3 S: u8 f9 t/ C" H5 p/ ~1 k5 p 由哈格雷夫(Hargrave)和吉恩(Geen)所进行的研究,对自然条件下的群落食草比例进行了估计,其手段是通过测量出实验室内单独的浮游动物种类的结食比例,然后利用已知的食草动物种群密度,计算出实地状况下的群落食草比例。 |