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台湾科学家发现距今1.95亿年的恐龙蛋白质
添加时间:2017-02-16 17:31:53 浏览次数: 作者:未知
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  • Scientists in southeast China's Taiwan have been reported to find the collagen protein remnants in dinosaur1 wreckage2.

    近日,来自中国东南部的台湾的科学家发布报告称,他们在恐龙残骸中发现了残余的胶原蛋白。

    The remnants are the basis of the connective tissue that is adjacent to the muscle, as well as the composition of the all animals' meat.

    这种胶原蛋白是紧邻肌肉的结缔组织的主要成分,也是所有动物肉的一种组成成分。

    The remnants were found in the rib3 vascular4 channels of a 195-million-year-old dinosaur in southwest China's Yunnan province, according to the study on the Nature Communications journal on January 31, 2017.

    据《自然通讯》杂志2017年1月31日发表的研究称,科学家们是在恐龙的肋骨血管通道内发现的这种残余物,而这具恐龙残骸发现于中国西南部的云南省,距今1.95亿年。

    The researchers analysed the fossils and further found that there are organics existing in the vascular channels through spectroscopy method.

    当时研究人员对恐龙化石进行了分析,并进一步通过波谱法发现了残留在血管通道内的有机物。

    Based on the data obtained, these organics are concluded to be the collagen protein remnants.

    根据得到的数据显示,这些有机物最终被判定为胶原蛋白残余。

    The researchers believed that the remnants were preserved because of the clogging5 by iron mineral in the bone cavity, since organics could remain for millions of years if isolated6 from external environment.

    研究人员认为,这些残余物之所以能够被保存下来,是因为骨腔被铁矿物堵塞住了,因为如果有机物和外部环境隔绝开来的话,是可以保存数百万年的。

     12级    英语新闻 
     单词标签: dinosaur  wreckage  rib  vascular  clogging  isolated 


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    1 dinosaur [ˈdaɪnəsɔ:(r)] xuSxp   第7级
    n.恐龙
    参考例句:
    • Are you trying to tell me that David was attacked by a dinosaur? 你是想要告诉我大卫被一只恐龙所攻击?
    • He stared at the faithful miniature of the dinosaur. 他凝视著精确的恐龙缩小模型。
    2 wreckage [ˈrekɪdʒ] nMhzF   第8级
    n.(失事飞机等的)残骸,破坏,毁坏
    参考例句:
    • They hauled him clear of the wreckage. 他们把他从形骸中拖出来。
    • New states were born out of the wreckage of old colonial empires. 新生国家从老殖民帝国的废墟中诞生。
    3 rib [rɪb] 6Xgxu   第7级
    n.肋骨,肋状物
    参考例句:
    • He broke a rib when he fell off his horse. 他从马上摔下来折断了一根肋骨。
    • He has broken a rib and the doctor has strapped it up. 他断了一根肋骨,医生已包扎好了。
    4 vascular [ˈvæskjələ(r)] cidw6   第10级
    adj.血管的,脉管的
    参考例句:
    • The mechanism of this anomalous vascular response is unknown. 此种不规则的血管反应的机制尚不清楚。
    • The vascular changes interfere with diffusion of nutrients from plasma into adjacent perivascular tissue and cells. 这些血管变化干扰了营养物质从血浆中向血管周围邻接的组织和细胞扩散。
    5 clogging ['klɒgɪŋ] abee9378633336a938e105f48e04ae0c   第9级
    堵塞,闭合
    参考例句:
    • This process suffers mainly from clogging the membrane. 这种过程的主要问题是滤膜的堵塞。
    • And you know that eyewitness that's been clogging up the airwaves? 你知道那个充斥着电视广播的目击证人?
    6 isolated ['aisəleitid] bqmzTd   第7级
    adj.与世隔绝的
    参考例句:
    • His bad behaviour was just an isolated incident. 他的不良行为只是个别事件。
    • Patients with the disease should be isolated. 这种病的患者应予以隔离。

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