您要查找的是不是：
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- The surface of the water is full of foam. 水面都是泡沫。
- An agglomerate is a volcanic breccia. 集块岩是一种火山性角砾石。
- The ship's propeller churned the waves to foam. 那条船的推进器把水浪搅动得泡沫四起。
- 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。
- Foam rubber provides good insulation. 泡沫橡胶隔绝性能良好。
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
- A mass of bubbles in or on a liquid; foam. 泡沫液体中的大量气泡; 泡沫
- volcanic foam 火山浮岩
- The breaking waves left the beach covered with foam. 浪花弄得海滩都是泡沫。
- 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。
- When the horse had finished the race, its sides were wet with foam. 这匹马结束比赛时，它的脊背被汗水湿透了。
- Foam rubber is soft rubber full of small air-bubbles. 泡沫橡胶是充满了小气泡的软橡胶。
- Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
- 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。
- The breaking waves had edges of foam. 波浪边上带着泡沫。
- 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
- The ship's propellers churned the waves to foam. 轮船的推进器将海浪搅出泡沫。
