英文单词：authigenic

中文含义：自生的，自生成因的

英语词性：adjective

美式发音：ô-ˈthī-jə-nik

同义词：autochthonous, indigenous, endogenous

易混淆单词：authentic, genetic

双语例句：

1. Authigenic minerals are formed within a sedimentary basin during or after deposition, by precipitation from fluids that percolate through the sediment.

自生矿物是在沉积盆地中在沉积或沉积后形成的，它们通过渗透沉积物的流体沉淀形成。

2. Authigenic clays have been identified in sub-surface rock samples.

自生粘土在井下岩芯样品中得到了确认。

3. The authigenic growth of minerals in rocks can be used to determine the age of the rock.

岩石中自生矿物的生长可以用来确定岩石的年龄。