tephra
「tephra」的意思
n. 火山灰，火山碎屑
[复]n.[用作单或复][地]火山灰
「tephra」的用法
tephra火山灰 - 火山喷发时喷出的细小颗粒物质
「tephra」的例句
The tephra from the volcano was carried by the wind.
火山灰被风吹走了。
Scientists study tephra to understand past volcanic eruptions.
科学家研究火山灰以了解过去的火山喷发。
The eruption produced a large amount of tephra.
这次喷发产生了大量的火山灰。
Tephra can cover large areas and affect air quality.
火山灰可以覆盖大片区域并影响空气质量。
Volcanic ash and tephra are considered hazardous materials.
火山灰和火山灰被认为是危险物质。
Tephra can be found in layers in sedimentary rocks.
火山灰可以在沉积岩中形成层状。
The presence of tephra indicates a volcanic activity event.
发现火山灰表明有火山活动事件。
Tephra can be used in construction as a building material.
火山灰可以作为建筑材料使用。
Tephra is an important component of soil formation.
火山灰是土壤形成的重要因素。