单词 preneural 释义 preneural, a. and n. Zool.[pre- B. 3.]A. adj. In chelonians, applied to a skeletal element that lies between the nuchal bone and the neural bones. B. n. A bone in this position.1904Amer. Jrnl. Sci. CLXVIII. 274 There is a pre⁓neural...