我看很难避免，比如紫薯，胡萝卜，洋葱，彩椒是不是转基因？我种的西葫芦长得有胳膊粗，可能就是转基因

来源: lawattaction 于 2016-04-16 10:22:33 [旧帖] [给我悄悄话] 本文已被阅读：次

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