- 问题详情:Asweallknow,eversincetheywerefirstputonthemarketintheearly1990s,geneticallymodified(GM,转基因)foodshavebeenincreasinglydevelopedandmarketedinmanycountriesintheworld,mainlyonthebasisoftheirpromisetoendtheworldwidefoodcrisis.ButcanGMtechnologys...
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