1
the applicability of sth to sth
表示某事物对另一事物的适用性时，常用 the applicability of A to B 结构。
The researchers questioned the applicability of the laboratory results to real-world settings.
研究人员质疑这些实验室结果对现实环境的适用性。
适用性；应用性
applicabilities — plural of applicability
先理解核心含义，再看它在真实句子里的用法。
适用性；应用性
relevance by virtue of being applicable to the matter at hand
The researchers questioned the applicability of the laboratory results to real-world settings.
研究人员质疑这些实验室结果对现实环境的适用性。
事物适用的程度。
The degree to which a thing is applicable.
The applicability of this law to online sales remains unclear.
这项法律对在线销售的适用性仍不清楚。
We tested the applicability of the training program in several different departments.
我们在几个不同的部门测试了该培训计划的适用性。
The applicability of this safety rule under extreme weather conditions needs further study.
这条安全规则在极端天气条件下的适用性需要进一步研究。
表示某事物对另一事物的适用性时，常用 the applicability of A to B 结构。
The researchers questioned the applicability of the laboratory results to real-world settings.
研究人员质疑这些实验室结果对现实环境的适用性。
常与 assess、examine、question 等动词搭配，表示评估或质疑适用性。
We need to assess the applicability of the new regulation before implementation.
在实施之前，我们需要评估这项新法规的适用性。
用 broad 或 wide 修饰时强调适用范围广，用 narrow 或 limited 强调适用范围有限。
The principle has broad applicability across different industries.
这一原则在不同行业中具有广泛的适用性。
Not this
The applicability of this rule in practice is difficult.
Use this
The application of this rule in practice is difficult.
applicability 指‘适用性’，不是‘应用/实施’。这里想表达‘实际应用这条规则很难’，应使用 application。不能把 applicability 误当作 application。
Not this
This rule has no applicability for this case.
Use this
This rule has no applicability to this case.
名词 applicability 与形容词 applicable 一样，搭配介词 to 表示‘对…适用’。用 for 是对中文‘对…’直译造成的错误，应改为 to。
Not this
This theory is not applicability to modern society.
Use this
This theory is not applicable to modern society.
系动词 is 后面要接形容词作表语。applicable 是形容词‘适用的’，applicability 是名词‘适用性’，不能直接作系动词的表语。应改为 applicable。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
一般适用性
The rule has general applicability in all cases.
该规则在所有情况中具有一般适用性。
广泛适用性
This framework has broad applicability across industries.
这一框架在各行业具有广泛的适用性。
实际适用性
The study focuses on the practical applicability of the theory.
该研究关注这一理论的实际适用性。
有限适用性
The results have limited applicability to other regions.
这些结果对其他地区的适用性有限。
直接适用性
The new regulations have direct applicability to all member states.
新法规对所有成员国具有直接适用性。
普遍适用性
The principle finds universal applicability in democratic societies.
该原则在民主社会中具有普遍适用性。
Use applicabilities naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
拆成 apply(应用) + ability(能力)：能否应用的能力，就是“适用性”。
语域：formal 常见场景：学术论文、法律文件、技术文档 applicability 较正式，多用于书面语境，比较常见于学术、法律或技术文档；日常对话中通常不用这个词。
这些词都以和 applicability 相同的重读 /ˈbɪləti/ 结尾，形成真正的押韵。注意 applicant、application 和 applicable 看起来相似，但并不与 applicability 押韵：applicant 读作 /ˈæplɪkənt/，application 读作 /ˌæplɪˈkeɪʃən/，applicable 读作 /əˈplɪkəbəl/ 或 /ˈæplɪkəbəl/，它们的重音和末尾元音都不同。
Dictionary facts from ECDICT, WIKTIONARY.