We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain. 我们探查其他主要的山谷,寻找同样衍生自火山的沉积岩层露头,这些露头分布在整个山区,范围广达数千平方公里。
Young and still volcanically active, it's a desolate place.
这座年轻的活火山岛屿一片荒凉。
旅行到地球内部
The most volcanically active of these islands is Java in Indonesia, with 42 volcanoes in a row.
这些岛屿中,火山活动最活跃的是印尼的爪哇,有 42 座火山排成一行。
经济学人 Science and technology
But mainland South Africa is one of the least volcanically active places on Earth.
但南非大陆是地球上火山活动最少的地方之一。
古生物科普
Dinosaurs were coming to this location even when it was highly active volcanically, using it as a nesting site for literally centuries.
恐龙选择在这里筑巢,即使是在火山高度活跃的时候,这个地方也作为筑巢地被使用了数个世纪。
美国历史频道纪录片《宇宙》
Clearly, it's a plain that it's been volcanically active, and all of us are very hopefully that some places on Mars we could find hydrothermal vents.
显然地,这是个有火山活动的平原,我们所有的人都非常希望在火星上一些地方我们能够找到热液喷口。
当月 CNN 10 学生英语 2020年2月合集
Jupiter's moon Io is believed to be the most volcanically active place in our solar system so NASA would like to find out more about the eruptions that happen there.