必不可缺 Definitions Defs Origin Strokes Stroke Words Sentences Sents 必不可少 bìbùkěshǎo indispensable expression absolutely necessary or essential; impossible to do without 氧气对人类的生存是必不可少的。 yǎngqì duì rénlèi de shēngcún shì bìbùkěshǎo de. Oxygen is essential for human survival. Frequency Movie subtitles 0.030 per million appears in 0% of films Sources Frequency data SUBTLEX-CH
必不可少 bìbùkěshǎo indispensable expression absolutely necessary or essential; impossible to do without 氧气对人类的生存是必不可少的。 yǎngqì duì rénlèi de shēngcún shì bìbùkěshǎo de. Oxygen is essential for human survival. Frequency Movie subtitles 0.030 per million appears in 0% of films Sources Frequency data SUBTLEX-CH
