英语语法分析

And obvious tumefaction of soft tissues.

软组织明显肿胀。

Acute pharyngeal tumefaction corresponds to acute pharyngitis of modern medicine.

急喉痹，相当于现代医学中的急性咽炎。

Methods 51 patients who have tumefaction or ache of submandibular gland were scanned by high-frequency ultrasound.

方法运用高频超声对51例有颌下腺肿大或伴疼痛的患者检查。