accidental ejecta 异源抛出物 ; 外体抛出物
volcanic ejecta [地质] 火山抛出物
accessory ejecta 早成同源抛出物
magmatic ejecta 岩浆抛出物
solid ejecta 固体抛出物
resurgent ejecta 再生抛出物
plutonic congate ejecta 深成抛出物
fragmentary ejecta 碎屑抛出物 ; 喷屑
以上来源于: WordNet
N-PLURAL matter thrown out of a crater by an erupting volcano or during a meteorite impact (火山喷发或流星陨落时的)喷出物
Explosive impacts heated and liquefied the ice, resulting in the fluid appearance of the ejecta.
爆炸性的撞击使冰加热并液化，导致喷出物呈流体状。
The ejecta surrounding the lunar crater is just what one would expect from an explosion ejecting a large volume of dust, soil, and boulders.
围绕在月球陨石坑周围的喷出物，正是人们所能预料到的在一次爆炸中能得到的物质，爆炸喷发出大量灰尘、土壤和岩石。
Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface.
地质学家认为，这个具有流体化喷出物的陨石坑表明，在地表下几米深处有一层永久冻土层或水冰。
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