Like a number of the world's jumping spiders, these arachnids have evolved to look like ants, a strategy that plays into the antipathy many predators have for the aggressive, noxiously armed, and ecologically dominant social insects.

和世界上相當(dāng)一部分的跳蛛一樣人人操日夜干，這些蛛形綱生物進(jìn)化得看起來(lái)和螞蟻一樣，它們采取的是一種與其他掠食者截然不同的戰(zhàn)略国产精品国产三级国产av麻豆，多數(shù)掠食者極富攻擊性综合激情四射，武裝得兇神惡煞，在生態(tài)鏈上主宰著群居類昆蟲18岁网站免费。

Methods The influence of DA on the electric activity of the pain-excited neuron in the caudate nucleus of normal rats or morphinistic rats was recorded after the sciatic nerve was noxiously stimulated.

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