autochthonous

英

美

adj.  土著的，土生土长的；原地形成的

医学

COCA.31939

英英释义

adj

• of rocks, deposits, etc.
• originating where it is found
  1. the autochthonal fauna of Australia includes the kangaroo
  2. autochthonous rocks and people and folktales
  3. endemic folkways
  4. the Ainu are indigenous to the northernmost islands of Japan
  Synonym:autochthonalautochthonicendemicindigenous

双语例句

• Geological and geochemical characteristics of autochthonous system in Xinzhou nappe structure, northern Guangdong Province
  粤北新洲推覆构造原地系统的地质地球化学特征
• The autochthonous blocks were formed due to the deformation and displacement of the unconsolidated sediments caused by gravitational and other geological processes.
  原地岩块是沉积物未完全固结时，由于重力或其它地质作用使之变形变位后形成的；
• The surficial sediments of the East China Sea Shelf are in equilibrium with recent hydrodynamic conditions, thus, the widespread sands are of autochthonous origin, rather than the relict sediments of the late pleistocene.
  东海陆架表层沉积物与现代水动力条件处于平衡状态，因此，中、外陆架的广阔砂带应属原地现代沉积，而不是晚更新世的残留沉积。
• Besides the bedrock outcrop, there are mainly some basal weathered horizon, namely autochthonous overburden ( about 1m, farmland or orchard) in the measurement area.
  测区内除有基岩露头外，主要是一些基岩风化层，即原地表土层（1m左右，为旱田或果园）。
• The national assembly has 90 seats, which are partially filled with directly elected representatives, and partially with proportionally elected representatives ( two seats reserved for autochthonous Hungarian and Italian minorities).
  国民议会有90个席位，其中一部分是直接选举产生的代表，另一部分代表则按一定比列选出（为本土匈牙利和意大利少数民族保留两个席位）。
• Firstly, the collapse models of frame structure are classified into autochthonous and directional collapse blasting in the light of the characteristics and different effects of blasting demolition; other models are the mixtures of these two types.
  首先，根据框架结构爆破拆除的特点，按最终爆破效果的不同，将框架结构爆破拆除分为两种基本类型：原地坍塌和定向倾倒，其他类型都是这两种类型的组合。
• The contribution of autochthonous organic carbon is larger in high water season than in middle water season.
  汛期水体颗粒物中自源有机碳的贡献量高于平水期。
• Reconstructing the History of Drift Boulders 'Movement by Using the Autochthonous Cosmogenic Isotope~ ( 10) Be
  利用陆面岩石中生成的宇生同位素重建冰川漂砾运动历史的尝试
• This tongue causes the flat autochthonous beds below to appear arched upward because of velocity pull-up.
  就是这个岩舌造成它下面的原生地层由于速度的急增而向上拱起。
• Deep-water carbonate sediments include allochthonous carbonate sediments released from shallow water by gravity flow and carbonate contourite and static autochthonous deep sea carbonate sediments.
  深水碳酸盐沉积包括深水重力流作用形成的异地沉积和非重力流沉积，在非重力流沉积中又有深水牵引流（等深流、内波、内潮汐等）沉积和静态原地碳酸盐沉积。