英德
有道
百度
谷歌
图片
维基
百科
喷气口
jet exhaust
air jet hole
air jet hole
- 硫磺气体和其他炽热气体不断从火山口四周喷气口喷出。
Sulfur fumes and boiling gas rise incessantly from vents all around the crater. - 蒸汽和火山灰从火山喷气口涌出时发出飞机发动机样的（巨大）噪音，人们在数公里之外都能听见。
The “jet-type noise” of gas and ash rushing out of fumaroles was heard several kilometers away. - 地震学家们发现小地震越来越多，喷气口(fumarole)开始活动，火山口不断有微小的火山灰和水蒸气喷发出来。
Seismologists registered an ever increasing number of small earthquakes, fumaroles began to vent, and minor eruptions shot ash and steam out of its crater.
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