Indeed, there is a telling historical precedent. In 1909 Fritz Haber, a German chemist, discovered a new way to combine nitrogen from the air with hydrogen to produce ammonia.
事实上已经有先例摆在我们的面前了,在1909年,一位名叫Fritz Haber的德国化学家发现了一种生产氨的方法:将氮(从空气中分离得到)和氢结合在一起。
Indeed, there is a telling historical precedent. In 1909 Fritz Haber, a German chemist, discovered a new way to combine nitrogen from the air with hydrogen to produce ammonia.
事实上已经有先例摆在我们的面前了,在1909年,一位名叫Fritz Haber的德国化学家发现了一种生产氨的方法:将氮(从空气中分离得到)和氢结合在一起。
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