Read Edit View history 尼古丁 nígǔdīng nicotine Origin Definitions Defs Strokes Stroke Words Sentences Sents updated sense approved 尼古丁 · nígǔdīng · nicotine 2026/03/15 尼古丁 nígǔdīng nicotine (loanword) nicotine 烟草中含有尼古丁。 noun updated sense Mar 15, 2026, 12:51 AM created sense approved 尼古丁 · nígǔdīng · nicotine 2026/03/04 尼古丁 nígǔdīng nicotine (loanword) nicotine 烟草中含有尼古丁。 noun created sense Mar 4, 2026, 02:25 AM