基本解释锯鳐同根派生 Pristis相关词英汉例句Depending on its size, genus pristis can have from 14 to 34 teeth in its rostral saw. 根据大小，锯鲨的锯形嘴两侧排列着14到34颗牙齿。Pristis cuspidatusn. 尖齿锯鳐Northia pristis Deshayesn. 诺氏长峨螺(骨螺超科;峨螺科)Pristis microdonn. 小齿锯鳐Pristis更多例句