limestones例句
The isotopic signatures of most ancient
limestones indicated the same process.
大多数古代石灰岩的同位素特征说明了同样的过程.
There are four principal types of
limestones.
石灰岩有四种主要类型.
Soil: Altitude 260 meters, southeast orientation . Limestone grounds , argilo -
limestones alluvial and cryoclastic.
土质: 海拔260米, 东南方向, 石灰质土地,农业石灰质,湖泊型以及核破裂型.