serratea. 鋸齒狀的學術名詞鋸齒狀:海洋地質學、地質學鋸齒形的:電機工程鋸齒形:動物學鋸狀:動物學有鋸齒的﹐鋸齒狀的:礦物學英文釋義make saw-toothed or jag the edge ofnotched like a saw with teeth pointing toward the apex