Definition
保护性由“保护”+后缀“性”构成，表示“具有保护作用或保护的性质”。它既可作为名词使用（例如“保护性很好”），也可作为属性词（类似形容词）修饰名词，表示“起保护作用的”（例如“保护性措施”）。理解这个后缀有助于掌握很多同类词（如“安全性”“稳定性”）。
noun
protective naturethe quality of being protective
attr./n.
(attributive) protective (used to modify nouns, e.g. measures, policies)
Examples
- 保护性，。Zhè zhǒng túliào de bǎo hù xìng hěn qiáng, néng fángzhǐ jīnshǔ shēngxiù.This paint has a strong protective nature; it can prevent metal from rusting.
- 保护性。Zhèngfǔ chūtái le yí xìliè bǎo hù xìng zhèngcè lái bǎohù huánjìng.The government introduced a series of protective policies to protect the environment.
- 保护性。Zhuānjiāmen zhèngzài yánjiū zhè zhǒng cáiliào de bǎo hù xìng.Experts are studying the protective nature of this material.
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