1860年，路易斯·巴斯德做了个实验，最终反驳了“自然发生说”，这一说认为生命源源不断于无生命的物体。
In 1860 Louis Pasteur performed experiments that eventually disproved "spontaneous generation," the idea that life continually arose from nonliving things.
奈特说，“大气环流自然发生变异。”
"Variations in atmospheric circulation happen spontaneously," says Knight.
但这事如果不是自然发生，我也可以让医生把留下来的东西放到培养槽里去。不管怎么说，我可不想那样。
If it doesn't happen naturally, though, I can always have the doctor put the leftovers in a.
(笑声)他说的第二件事是，“如果孩子们有兴趣那么教育就会自然发生。”
"(Laughter) the second thing he said was that," If children have interest, then education happens.
(笑声)他说的第二件事是，“如果孩子们有兴趣那么教育就会自然发生。”
"(Laughter) the second thing he said was that," If children have interest, then education happens.
应用推荐