Bushhousein1932BushhousenowDo you agree or disagree with the following statement?In the past,people ate foods that was better for their health than they do today.2011.01.08食物的源头在过去，人们很少会给作物施肥，或者仅仅施用“有机肥料”。但如今过度使用化肥和农药给食物的安全带来了极大的威胁。残留在蔬菜瓜果表面的农药，对人类的健康构成致命的威胁。农药所包含的毒素在人体内有富积的现象，不容易被人体代谢排泄出来，而是渐渐积累在体内。世界卫生组织公布的调查报告证实，残留农药在人体内的长期积蓄滞留不仅会引发慢性中毒，而且还带来遗传风险。化肥化肥 chemical fertilizers化肥残留化肥残留 fertilizer residue 富集富集 accumulate 毒素毒素 toxin/toxic materials 慢性中毒慢性中毒 be poisoned chronically遗传遗传 be passed down
