tephra

美 ['tefr?] 　英 ['tefr?]

• n.【地】火山灰
• 網(wǎng)絡(luò)火山碎屑；火山噴發(fā)碎屑；爆發(fā)巖屑

英漢解釋

n.	1. 【地】火山灰,火山碎屑

英英解釋

n.	1. solid material ejected explosively from a volcano, e.g. ash, dust, and boulders

例句

Explosive eruptions produce a mixture of volcanic ash and other fragments called tephra , rather than lava flows.

爆炸性噴發(fā)產(chǎn)生的混合火山灰和其他碎片所謂火山灰，而不是熔巖流。

Black columns of the particles of ash and cinder that scientists call tephra rose hundreds of feet.

由火山灰和火山巖燼的微粒——科學(xué)們稱之為火山碎屑——形成的黑煙柱沖向數(shù)百英尺的高空。

Tephra is any fragmented material produced by a volcanic eruption, be it ash or rock.

無論是灰燼還是巖石，所有因火山爆發(fā)而形成的碎片狀物質(zhì)都稱作火山灰。

Mustafar's skies are obscured by choking black clouds of ash, smoke and tephra.

穆斯塔法的天空彌漫著令人窒息的黑云，其主要成分為灰燼、煙霧與火山灰。

Holocene Tephra Deposits in the Northern Okinawa Trough

沖繩海槽北部的全新世火山碎屑沉積