| 词汇 | occlusion |
| 释义 | occlusion noun specialized uk/əˈkluː.ʒən/ us/əˈkluː.ʒən/ (BLOCK) [ C or U ] medical 栓塞（医学术语，血管或体内开口处的阻塞） in medicine, something that blocks a tube or opening in the body, or when something is blocked or closed (TEETH) [ U ] medical （牙科术语）上下牙齿的咬合 in dentistry, the way in which your upper and lower teeth meet (WEATHER) [ C ] environment (also occluded front)锢囚锋（两个锋面相遇而形成的锋面，尤指冷空气将其前面的暖空气抬高而形成的锋面） a situation in the weather when two masses of air meet, especially when a mass of cold air reaches warm air and pushes the warm air up off the earth's surface |
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