天然含有或人工加入天然盐和气体的水，通常会冒泡，常用于治疗。
Water naturally or artificially impregnated with mineral salts or gasses; often effervesce nt; often used therapeutically.
天然含有或人工加入天然盐和气体的水，通常会冒泡，常用于治疗。
Water naturally or artificially impregnated with mineral salts or gasses; often effervescent ; often used therapeutically.
许多火山的熔岩静静地在冒泡，有时喷入空中，释放出气体，一般是完全无害的。
In many volcanoes the lava bubbles quietly, tossing lava into the air at times, giving off gases, and, in general, being fairly harmless.
许多火山的熔岩静静地在冒泡，有时喷入空中，释放出气体，一般是完全无害的。
In many volcanoes the lava bubbles quietly, tossing lava into the air at times, giving off gases, and, in general, being fairly harmless.
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