词族 · denature
英语词源
- denature (v.)
- 1878, in modern sense, from French dénaturer (Old French desnaturer "change the nature of; make unnatural"); see de- + nature. Earlier "to make unnatural" (1680s). Related: Denatured.
权威例句
- 1. When these stabilizing interactions are disrupted, the molecules unfold or denature AND typically lose biological activity.
- 当这些稳定作用因素被破坏时, 分子就会展开或变性,并且通常失去了它的生物活性.
- 2. Higher temperature and more water not only denature PPL , but also decrease stereoselectivity of PPL.
- 温度和水分的升高不仅使PPL酶活降低, 而且会引起选择性降低,甚至可能使PPL选择性整体表现出逆转.