| 词汇 | embolism |
| 词根词缀 | 词源： late 14c., "intercalation of days into a calendar," from O.Fr. embolisme, from L.L. embolismus "insertion of days in a calendar to correct errors," from Gk. embolimos, embolme "insertion," or embolos "a plug, wedge." Medical sense of "obstruction of a blood vessel" is first recorded in Eng. 1855. |
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