而且全都一样长
And they're all the same length
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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。
Geneticists have gone crazy over such " opportunities ". They 've developed string beans that are straight instead of curved , and all one length .
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