bulla
英[\'bʊlə]
美[\'bʊlə]
基本释义
- n.
- 垂饰，教皇的印玺
词性变化
- 复数:bullae;
实用例句
The bulla were pierced and the inner liquid was abstracted under surface anesthesia before the injections.
伴有大泡性角膜病变者,注射前表面麻醉下将大泡刺破或将内液抽除,随访6-24月.
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英英释义
Noun
1. (pathology) an elevation of the skin filled with serous fluid
2. the round leaden seal affixed to a papal bull