当这种情况发生时,许多树,如核桃树、橡树和松树,完全依靠所谓的“分散贮藏者”,如鸟类,将它们的种子转移到新的地方。
When that happens, many trees like walnuts, oaks and pines, rely exclusively on so-called "scatter hoarders", such as birds, to move their seeds to new localities.
当国王发现亚历克斯的盒子里空空如也的时候,他笑着对其他人说:“一年前,我给了每个人一粒不能生长的种子。但除了亚历克斯,你们所有人都给我带来了花。”
When he found there was nothing in Alex's box, the king smiled and said to the others, "One year ago, I gave everyone a seed which couldn't grow. But all of you, except Alex, have brought me flowers."
许多其它科学科研公司(如印度的顶尖种子公司MAHYCO)也正致力于寻找能够用来拼接到作物内的有用基因。
But many of them, including Mahyco, a leading seed company in India, also are looking for genes to splice into crops.
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