The summit of jugular pit protruded into tympanic cavity was 12.5% of specimens and lacked bone substantia was 4.0% of specimens.是什么意思_The summit of jugular pit protruded into tympanic cavity was 12.5% of specimens and lacked bone substantia was 4.0% of specimens.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句