eelgrassn. 大葉藻學術名詞鰻草：海洋科學苦草：食品科技蓖藻：植物學石菖藻：植物學水苦草：植物學英文釋義submerged marine plant with very long narrow leaves found in abundance along North Atlantic coastssubmerged aquatic plant with ribbonlike leaves; Old World and Australia