自然界有许多有毒植物,其置人于死地的剧毒往往令人闻之色变。在我国西双版纳、海南岛的热带雨林中,有一种有毒的树种,名叫“毒箭木”(又称“见血封喉”)。19世纪中期,英国殖民者凭借洋枪洋炮等先进武器,占领东印度群岛的大片土地,残酷侵吞、掠夺土著民族的大量财富,激起了当地土著人的强烈反抗。他们手执涂有箭毒木树液的毒箭,奋力冲杀,中箭的英军士兵一旦皮肉见血,就在几分钟之内窒息而死,沉重地打击了英军的嚣张气焰。在巴拿马运河莽莽苍苍的原始森林中,也有一种叫“曼西那拉”的常绿乔木,它 There are many poisonous plants in the world, and the poisonous nature of their killing is often very variable. In our country Xishuangbanna, Hainan Island, the tropical rain forest, there is a toxic species, called “poison arrow” (also known as “see blood seal throat ”). In the mid-19th century, by using advanced weapons such as guns and artillery, the British colonialists occupied a large area of ​​land in the East Indies and brutally annexed and plundered the wealth of indigenous peoples, arousing the strong resistance of local indigenous people. They hand stabbed the poison arrow with arrow poison tree liquid, struggling to kill, once the British soldiers in the flesh to see the blood, within a few minutes of suffocation and death, a heavy blow to the British arrogance. Among the pristine virgin forests of the Panama Canal there is also an evergreen tree called “Mancinala” which