凝灰岩 meaning in Chinese
tuff; tosca
◇凝灰岩混凝土 tuffcrete
Examples
- The tuffaceous blanketed the entire basin .
凝灰岩充填着整个盆地。 - The tuffaceous formation, isolated remnants, are about 200-250 ft thick .
凝灰岩构造的局部残存段的厚度约为200-250。 - The concept holds that uranium is leached by groundwater from tuffeceous rocks .
该理论认为,来自凝灰岩的地下水淋蚀铀。 - They reported the abnormal uranium content of waters issuing from tuffaceous rocks .
他们发现，从凝灰岩中流出的水中铀含量反常。 - The machadodorp tuff and agglomerate, which is higher-lying than the ongeluck lave, is known only from the eastern transvaal .
层位较昂格鲁克岩流为高的马却多多普凝灰岩及集块岩，只见于德兰士瓦东部。