raphe 的定义
plural ra·phae [rey-fee]. /ˈreɪ fi/.
- Anatomy. a seamlike union between two parts or halves of an organ or the like.
- Botany. a ridge connecting the hilum with the chalaza.a median line or slot on a cell wall of a diatom.
更多raphe例句
- Ward obtained the unexpected result that it was confined to the raphe of the seed.
- Seeds large, usually slightly notched; chalaza rather narrow; raphe a groove.
- Seeds small to very small, slightly notched on top; chalaza depressed, oblong-oval; raphe broad, slightly distinct.
- Seeds two to three of medium size; chalaza oval in shape, slightly distinct; raphe flat, usually inconspicuous, rarely prominent.
- Seeds small to medium, plump, slightly notched, if at all; chalaza oblong-oval; raphe slightly distinct or invisible.