red algae
US /ˌred ˈæl.dʒiː/
UK /red ˈæl.dʒiː/
名詞
紅藻
a large group of algae that includes many seaweeds and is characterized by the presence of red photosynthetic pigments.
例:
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Coral reefs are often home to various types of red algae.
サンゴ礁にはしばしば様々な種類の紅藻が生息しています。
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Some species of red algae are used in food products, such as agar.
紅藻の一部は、寒天などの食品に利用されています。