primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves

原始的なクロロフィルを含む主に水生の真核生物で、真の茎と根と葉を持たない

growth of marine vegetation especially of the large forms such as rockweeds and kelp

特に岩のりや昆布のような大きな形態を持つ海洋植物の成長

any of various coarse seaweeds

いくつかの粗い海藻の一種

an edible seaweed with a mild flavor

穏やかな風味の食用海藻

any of various seaweeds that grow underwater in shallow beds

浅い場所で水中に生える様々な種類の海草

dried seaweed especially that cast ashore

特に岸辺に打ち上げられた乾燥した海藻