听说买的豆芽都用过化学品的，因为都是肥大无根，自己试做绿豆芽，发出来的根长又细，只好放弃

来源: rancho2008 于 2014-12-26 18:22:15 [旧帖] [给我悄悄话] 本文已被阅读：次

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