单词 | 巨藻 |
释义 | 〔alga〕Any of various chiefly aquatic, eukaryotic, photosynthetic organisms, ranging in size from single-celled forms to the giant kelp. Algae were once considered to be plants but are now classified separately because they lack true roots, stems, leaves, and embryos.水藻,海藻:一种主要为水生的,有真核细胞并进行光合作用的有机体,形体上从单细胞形式一直到大型巨藻。海藻曾被认为是植物,但因其缺乏真正的根、茎、叶及芽而已被单独归类〔kelp〕Any of various brown, often very large seaweeds of the order Laminariales.巨藻:昆布目植物,有深浅各种褐色,通常是大型海草中的一种 |
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