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- The temperature of volcanic gases is very high. 火山气体的温度很高。
- An agglomerate is a volcanic breccia. 集块岩是一种火山性角砾石。
- The place was recently visited by a serious volcanic eruption. 这地方最近发生了一次严重的火山爆发。
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
- The volcanic landscape here is a huge precious resource. 这里的火山地质景观是一笔巨大的财富。
- The waves beveled a volcanic island. 波涛径直从一个火山岛上翻腾过去。
- The French Revolution was a volcanic upheaval in European history. 法国大革命是欧洲历史上的一次剧变。
- volcanic resource 火山资源
- Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
- Immeasurable quantity of natural resource was lost forever through misuse. 无法估量的自然资源因被滥用而永远丧失了。
- Pulverized particulate matter ejected by volcanic eruption. 火山灰火山爆发喷射出来的粉末状颗粒物质
- Volcanic fissures cover the whole area. 火山缝隙覆盖了整个地区。
- A large crater formed by volcanic explosion or by collapse of a volcanic cone. 火山口火山爆发而形成的环形山或大山核心部分的崩塌而形成的环形山
- This is unlike volcanic activity above the sea. 这同高出洋面的火山活动是不同的。
- Water is an essentially nonrenewable resource. 水是一种不能再生的资源。
- A volcanic rock containing many amygdules. 杏仁岩有很多杏仁状小气孔的火成岩
- The degree to which a system or resource is ready when needed to process data. 在需要处理数据时，系统或资源就绪的程度。
- A key resource to be used at an opportune moment. 王牌适当时刻所用的关键手段
- Unresolved contention for the use of a resource. 为使用同一资源而产生的无法解决的争用状态。
- There they cool and harden into volcanic ash. 然后在空中它们又冷却变成火山灰。
