volcanologist
n. 火山学家
例句
Brian: no. I'm a volcanologist.
布莱恩:不会呀,我是个火山学家。
The fineness of the ash in this case is unusual, says Thorvaldur Thordarson, an Icelandic volcanologist.
冰岛的火山学家托瓦杜?托达森表示,这次岛山冰川产生的火山灰的细腻程度是十分不寻常的。
"It's very common for the two to be linked," said Jonathan Snow, a volcanologist at the University of Houston.
“把这两者联系起来也是很平常的。”休斯敦大学的一位火山学家乔纳森·斯诺这样说。