The climbing patterns and chemical defensive behaviors of climbing plants conform to the principle of evolutionary stability.

攀援植物的攀援方式、化学性防御等行为遵循进化稳定性的原则；

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This paper first summarizes the main behaviors of defensive medicine and makes an elementary analysis of the causes for such behaviors.

文章简要概括了防御性医疗行为的主要表现，并对防御性医疗行为的成因进行了初步分析。

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Engagement behaviors indicate interest, receptivity, or agreement while disengagement behaviors signal that a person is bored, angry, or defensive.

FORBES: The Body Language of Disengagement--and How to Deal With It