| 单词 | frontal sinus |
| 释义 | frontal sinus (once / 102777 pages) n WORD FAMILY frontal sinus: frontal sinuses USAGE EXAMPLESFrontal sinuses: Sitting behind your forehead, just above your eyebrows, are your frontal sinuses. US News(Feb 04, 2016) At first dryness, then watery discharges, finally involving the frontal sinuses and the conjunctival membrane. Anshutz, Edward Pollock, New, Old, and Forgotten Remedies: P...(2012) The gimlet frequently penetrates the frontal sinuses which communicate with the nasal passages, and where mucous secretion, if vitiated or tenacious, will accumulate. Dadd, George, The American Reformed Cattle Doctor(2011) n one of a pair of cavities in the frontal bone Hyper sinus any of various air-filled cavities especially in the bones of the skull |
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