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额窦 é dòu
gen. metopantron; metopantrum
anat. frontal sinus (额骨内的含气空腔,位于眉弓深面,左、右各一,呈三角锥体形,开口于中鼻道的筛漏斗)
otorhinol. frontal antrum; sinus frontalis
sport., med. frontal sinus
额窦
: 30 phrases in 3 subjects
General2
Nursing3
Otorhinolaryngology25