lava fountain
常見例句
- After collecting a sample of fresh spatter, a geologist is silhouetted against a fountain of molten lava spouting from Hawaii's Mauna Ulu.
夏威夷毛納.烏廬(Mauna Ulu.) 活火山噴發(fā)形成熔巖噴泉,採集樣品的地質(zhì)學(xué)家剪影。 - The scientists determined that the depression was a volcanic vent, and the bright ring around it was pyroclastic, remnants of lava that had been spewed outward, much like a volcanic fountain on Earth.
科學(xué)家確定凹陷処是一個火山口,竝且在它附近明亮的圓環(huán)是火山碎屑巖,是火山噴發(fā)出巖漿的殘餘,很象地球上的火山噴口。
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