On the contrary, muscles of the forearm opposed the action of the lumbricals.

相反，前臂肌群拮蚓状肌的运动。

Long story short, you can block opioid receptor activation with something called an opioid antagonist.

简而言之，我们可以通过服用一种名叫“阿片拮剂”的药物来阻止阿片受体激活。

As you'd expect from an opioid antagonist, Naltrexone has been used to try and treat opiate addiction.

和普通的阿片拮剂一样，纳曲酮一直被用来治疗阿片成瘾。

According to the the opponent process theory, there is no color that could be described as a mixture of opponent colors.

据拮，没有一种颜色可以被描述为拮颜色的混合物。

The AMI comprises two muscles that are surgically connected, an agonist linked to an antagonist.

AMI 包括两块通过手术连接的肌肉，一条与拮剂相连的主动肌。

Additional factors include alcohol consumption, smoking, drugs like glucocorticoids, which decrease calcium absorption from the gut through antagonism of vitamin D, and drugs like heparin and L-thyroxine.

其他影响因素包括酗酒、吸烟、糖皮质激素等药物（其与维生素D的拮作用会减少肠内钙质的吸收）以及肝素或L-甲状腺素等药物。

Both divisions work without conscious effort, and they have similar nerve pathways, but the sympathetic and parasympathetic systems generally have opposite effects on target tissues (they are antagonistic).

这两个部分的执行是不受意识支配的，两者有相似的神经通路，但对靶组织的作用通常是相反的 (它们是拮的)。

According to the earlier mentioned book, 90 out of 91 clinical trials found that opioid antagonists like Naltrexone are effective if extinction is possible, that is if a substance-addicted person can use the opioid antagonist medication and use the substance.

据之前提到那本书称，在 91 项临床实验中，有 90 项研究发现，如果存在“灭绝”可能，纳曲酮之类的阿片拮剂都能生效，“灭绝”的意思是，患者能同时服用阿片拮剂以及使其成瘾的那种物质。