non-smoking的词源

英文词源

non-smoker (n.)

also nonsmoker, "person who does not smoke," 1846, in reference to railways. Non-smoking (adj.) is attested from 1891.

中文词源

non-smoking：禁烟的

non-,无，非，smoking,吸烟。

该词的英语词源请访问趣词词源英文版：non-smoking 词源，non-smoking 含义。