抑制剂一般是小分子，他们不可逆转地结合在受体上阻碍其正常功能，而兴奋剂可以是小或大分子。

Antagonists tend to be small molecules that bind irreversibly to the receptor preventing its normal function, while agonists may be small or large molecules (e.g. peptide or protein hormones).

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本文提出了耐水洗山羊服装革的不可逆化学结合原理与主要配套工艺技术措施。

The principle and main technology of washable goatskin garment leather were put forward in this paper.

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与附近目标酶的活性位点不可逆的结合。

Blocks the action of target enzymes by binding nearly irreversibly to their active site.

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