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Sonography is helpful for categorizing a palpable inguinal mass. Most lymph nodes are ovoid. They typically have an echogenic central area and a hypoechoic peripheral zone (Figure 20 ).
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超声对可触及的腹股沟肿块的分类非常有帮助。大多数淋巴结是卵圆形的，一般表现为中央区呈等回声和周围区呈低回声（图20）. |
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Sonography showed an elongated tubular structure over the right abdomen.
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超音波显示右腹部有一长条形管状结构位于盲肠后面。 |
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Sonoki S, Hisamatsu S, Kiuchi A. High-performance liquid clromatographic determination of DNA base composition with fluorescence detection[ J]. Nucleic Acids Research 1993,21 (11 ) :2776.
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许化溪,王胜军,黄锡全,等.高效液相色谱法与荧光法测定细菌染色体碱基组成的比较[J].中华检验医学杂志2000,23(4):2-7. |
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Sonophotocatalytic degradation of organic pollutants has been studied widely as a new method. In this paper, the degradation mechanism is discussed. The effects and influencing factors of degradation are summarized.
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摘要声光催化是水处理降解有机污染物的一种新技术。在分析中，探讨了该技术降解有机污染物的机理，以及国内研究现状，包括降解效果和主要的影响因素。 |
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Sons of Ether: Making science more, better, faster. They just have to get out of the lab more often!
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以太之子：让科学更高更快更强。该多走出实验室呼吸些空气！ |
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Sons of Scotland! I am Willam Wallace!
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苏格兰之子们，我就是威廉华莱士。 |
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Sons of Scotland, I am William Wallace.
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苏格兰的儿子们，我是威廉-华莱士。 |
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Sontag\'s interpretation of the Nuba photographs finds them yet another celebration of brute strength, of fighting as man\'s spiritual mission, in some way Nazi ideals transported to Africa.
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二战后，瑞芬舒丹来到鲁巴人部落，这个非洲部落举行一种仪式性的摔跤比赛，展示原始的男性样板：健美与力量，但并不杀死或羞辱失败者。 |
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Sony Corporation is a leading manufacturer of audio, video, game, communications, key device and information technology products for the consumer and professional markets.
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索尼公司是世界上民用/专业视听产品、游戏产品、通讯产品和信息技术等领域的先导之一。 |
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Sony Ericsson emerges the market with its products design and leading technologies, in the current market where it becomes more consumer oriented, we are urge to top our services among competitors.
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一直以来，新力爱立信不但以产品的设计和技术领先，在要求日益严格的客户服务方面，更加力求完善，而且傲视同侪。 |
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Sony Pictures revealed a possible new look for the hero of the upcoming Spider-Man 3 movie.
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索尼影视公司公布了即将面世的电影《蜘蛛侠》续集三中蜘蛛侠可能采用的新装束。 |
