autochthonous
英
美
adj. 土著的，土生土长的；原地形成的
COCA.31939
英英释义
adj
- of rocks, deposits, etc.
- originating where it is found
- the autochthonal fauna of Australia includes the kangaroo
- autochthonous rocks and people and folktales
- endemic folkways
- the Ainu are indigenous to the northernmost islands of Japan
双语例句
- Since 1986, a detailed lithofacies study was launched and it is found that there are two kinds of rich orebody: the one occurred in autochthonous algal limestone is concentrated and stable, belonging to exploratory group ⅰ& ⅱ;
1986年后开展科学研究，发现富矿体有两种类型，产于原地藻灰岩中者集中而稳定，属Ⅰ&Ⅱ勘探类型； - Hepatitis E is an autochthonous disease in industrialized countries: Analysis of 23 patients in South-West France over a 13-month period and comparison with hepatitis A
戊型肝炎是工业化国家的本土疾病：法国西南部历时超过13个月的23例患者分析并与甲型肝炎的比较 - Objective: Based on the microecological principle, lactic acid bacteria were isolated from the autochthonous flora in gastrointestinal tract of healthy flounders.
目的：根据微生态学原理，从健康牙鲆的肠道固有菌群中分离乳酸菌。 - The first autochthonous case was identified on Jan 2nd.
首例广州市居民病例于1月2日发病； - In the third stage ( about 3.79~ 2.88 kaBP), C/ N ratio, allochthonous and autochthonous organic carbon ratio fluctuate according to the balance state, which means a marine-terrestrial transitional environment.
阶段Ⅲ（3.79~2.88kaBP）碳氮比值、陆源和内源有机碳比值的变化在平衡状态波动，指示海平面上升的海陆过渡环境； - 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 - 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。 - In the background of economic and financial globalization, as China had accedeed to the World Trade Organization, autochthonous operating has become a necessary choice for the development of finance internationalization.
在经济和金融的全球化、以及中国加入世界贸易组织的背景下，本土化经营已成为金融国际化发展的必然。 - The positive values of C-isotope show that the natural gas was formed in an organic origin, and that the methane and heavy hydrocarbon are oil-cracked dry gas which was authigenic and autochthonous and underwent a deep-evolution and overmaturation process.
根据天然气碳同位素值（δ~（13）C）呈正碳同位素系列分布，气源为有机成因，甲烷及重烃气为自生自储，经深演化过成熟的油型裂解干气。 - 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）。