雅思 yǎsī IELTS Definitions Defs Origin Strokes Stroke Words Sentences Sents 雅思 yǎsī IELTS International English Language Testing System; a standardized test of English language proficiency for non-native English speakers Frequency Written text 2.29 per million Sources Frequency data BCC Corpus (BLCU)
雅思 yǎsī IELTS International English Language Testing System; a standardized test of English language proficiency for non-native English speakers Frequency Written text 2.29 per million Sources Frequency data BCC Corpus (BLCU)
