其中一种“巨刺金合欢(即牛角相思树)”学会了如何诱使一种蚂蚁为独占自己而杀死或驱赶其他的掠食者。
One, the "swollen thorn acacia, " learned to encourage a species of ant to monopolize it as a food source and kill or run off all other predators.
多数金合欢长有荆刺和苦味的叶子以及其它抵御贪婪世界伤害的防护措施。
Most acacias have thorns, bitter leaves, and other protection against a hungry world.
多数金合欢长有荆刺和苦味的叶子以及其它抵御贪婪世界伤害的防护措施。
Most acacias have thorns, bitter leaves, and other protection against a hungry world.
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