| 词汇 | bulla |
| 释义 | bulla noun[ C ] medical specializeduk /ˈbʊl.ə/ us /ˈbʊl.ə/pluralbullaeuk /ˈbʊl.iː/ us /ˈbʊl.iː/ bullanoun[C] (ON SKIN/LUNGS)a blister(= a painful swelling on the skin that contains liquid) on the skin that is larger than 1 centimetre and contains liquid: Symptoms range from mild blistering to severe extensive bulla formation. Five days later her leg became red, swollen, and developed haemorrhagic bullae. a space in the lungs that is filled with air, especially caused by disease: The lungs showed emphysema with large, air-filled bullae. The most characteristic lesion is a large tense bulla that may arise on the skin. A rash may precede the bullae in many patients. When the pulmonary pressure rises sharply, bullae rupture. Skin complaints & blemishes acne rosacea age spot anti-crack anti-dandruff anti-leprosy cold sore cyst dermatitis nettlerash papular papule pemphigus pizza face prickle pustule scabby ulcer ulcerated verruca wart You can also find related words, phrases, and synonyms in the topics: Respiratory disorders bullanoun[C] (BONE)a small rounded piece of bone on the surface of another bone: Many nocturnal primates have an enlarged auditory bulla, probably to aid the detection of low frequency vibrations made by flying insect prey. Bone structures acetabular acetabulum acromial acromioclavicular acromion frontal bone glenoid gnathic gynecoid hamate osteophyte osteotomy parietal parietal bone pectoral girdle TMJ trapezoidal triquetrum true rib tubercle |
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