cinerite tephros tephra trass trass volcanic ash volcanic ash
Mount Unzen has been spewing out volcanic ash, gas, and rock today.
云仙山今天一直在向外喷涌火山灰、气体和火山岩。
—— 柯林斯例句The volcano spewed out more scorching volcanic ashes, gases and rocks.
火山喷出更多灼热的火山灰、气体和岩块。
—— 柯林斯例句The volcano threw new showers of magma and ash into the air.
火山又向空中喷出了岩浆和火山灰。
—— 柯林斯例句A cloud of volcanic ash is spreading across wide areas of the Philippines.
火山灰云层正在菲律宾大范围扩散。
—— 柯林斯例句The village was overwhelmed by ash from the volcano.
村子被火山灰覆盖。
—— 辞典例句