“黑烟囱”是指海底富含硫化物的高温热液活动区，因热液喷出时形似“黑烟”而得名。喷溢海底热泉的出口，由于物理和化学条件的改变，含有多种金属元素的矿物在海底沉淀下来，尤其是喷溢口的周围连续沉淀，不断加高，形成了一种烟囱状的地貌，叫做黑烟囱。
黑烟囱的共同撒布地区板块边界。
Black smokers are common to spreading zones in plate boundaries.
但是因为上述黑烟囱都呈酸性，因此不利于氨基酸的稳定与有机分子的形成。
Unfortunately, these black smokers are very acid, which prevents amino-acid stabilization, and thus the formation of organic molecules.
据说铁塔初建时，遭各方面非议和反对，抱怨这座铁塔像是大黑烟囱，不伦不类。
It is said that when the tower was first built, was criticized for and against various aspects, such as complaining about this big black chimney tower, neither fish nor fowl.
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