单词idiomaticity
网络: 习语特性；习语特征；习语性质
The fixity of idioms depends on the idiomaticity . The more idiomatic the idioms, the more fixed the structure.
习语的稳定性在于其习语性程度。习语的习语性越强，其结构也便越稳固。
Idiomaticity is a common phenomenon in natural languages.
熟语是自然语言中普遍存在的语言现象。
Idiomaticity Theory and Its Application in Foreign Language Teaching
单词的习语性理论及其在外语教学中的应用
Word clusters and the idiomaticity of learner English
词丛与学习者英语的地道性