caldera

英 [kælˈdeərə]

美 [kælˈderə]

n.  破火山口(巨大碗口形火山凹地)

复数：calderas　

BNC.43928 / COCA.26691

牛津词典

noun

• 破火山口（巨大碗口形火山凹地）
  a very large hole in the top of a volcano , usually caused by an eruption

英英释义

noun

• a large crater caused by the violent explosion of a volcano that collapses into a depression

双语例句

• The study of uranium and thorium isomorphism in EPI-MESOTHERMAL uranium deposits of Xiangshan caldera
  相山破火山口内中低温热液铀矿床的铀钍类质同像研究
• This damage will be lethal if Caldera Hellion hasn't devoured any creatures and its toughness hasn't been increased by any other means.
  如果火口湖地狱兽并未吞噬任何生物，并且防御力也未获得任何加成，则此伤害会是致命伤害。
• Hence it is possible to identify the dates and sequences of volcanic eruptions as well as their environments based on a systematic study of micro characteristics of eruptive materials in the Tianchi caldera.
  因此，系统研究天池火山喷发物的微观特征是十分必要的，并且具有一定的应用价值。
• On the basis of hydrogeochemistry and stable isotope geochemistry study, a model of geothermal hot water system in Ata Caldera, Kagoshima, Japan, was established.
  本文通过水文地球化学及稳定同位素地球化学的研究，建立了日本鹿儿岛县阿多火山陷落盆地的地下热水系模式。
• The mountain is encircled by the doughnut-shaped depression of the caldera.
  山为环形的破火山口洼地环抱着。
• Set into the black and reddish lava rocks, overlooking the caldera of Santorini, guests are privileged with uninterrupted views of the bright blue Aegean Sea.
  宾客置身于黑色和红色熔岩石中，俯瞰圣托里尼火山口，明亮的蓝色爱琴海的壮丽景色便尽收眼底。
• When the enormous magma chamber at Santorini finally collapsed to form the existing caldera, enormous tsunamis ( tidal waves) spread outward in all directions.
  圣多里尼火山的巨大岩浆房最后倒塌，形成了现有的喷火山口，巨大的海啸（潮汐波）向各个方面向外伸展。
• Much of Yellowstone National Park is a giant collapsed volcano, or a caldera.
  黄石国家公园的大部分地方是一座坍塌的大火山，或是一个喷火山口。
• He scrambled down to the bottom of the caldera with no hesitation.
  于是他毫不犹豫地爬了下来。
• The modern island of Santorini is now the rim of the volcano-the caldera is covered by the Aegean Sea.
  现代的圣多里尼位于火山的边缘&喷火山口被爱琴海覆盖着。