Geneticists have gone crazy over such " opportunities ". They 've developed string beans that are straight instead of curved , and all one length .

遗传学家对于这一类的“机会”简直着了迷，培育出直的而不是弯的菜豆，而且全都一样长。

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Geneticists have gone crazy over such " opportunities ". They 've developed string beans that are straight instead of curved , and all one length .

遗传学家对于这一类的“机会”简直着了迷，培育出直的而不是弯的菜豆，而且全都一样长。

youdao