| 单词 | kola nut |
| 释义 | kola nut in British Englishnoun a variant spelling of cola nut kola nut in American English the seed of the cola kola nut in American Englishnoun a brownish seed, about the size of a chestnut, produced by a tropical tree belonging to the genus Cola, containing both caffeine and theobromine: its extract is used in soft drinks Word origin [1865–70] |
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