limestones
n.
石灰岩( limestone的名词复数 );
例句:
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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.
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There are four principal types of limestones.
石灰岩有四种主要类型.
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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.