海藻

• ピンイン: hǎi zǎo
• 漢字の分解: 海 = 氵+ 每; 藻 = 艹(grass/plant) + 澡 phonetic — aquatic plant

意味

海藻

Encompasses a wide range of marine algae from edible varieties (海带 kelp, 紫菜 nori) to scientifically studied species. Used in food, cosmetics, biofuel research, and marine ecology. 海藻 is the scientific umbrella term, while everyday speech often uses specific names.

例文

1. 科学家正在研究利用海藻大规模生产生物燃料的可行性，以期降低对石化能源的依赖。
2. 这片礁石区域附近生长着种类丰富的海藻，为多种海洋生物提供了重要的栖息和觅食场所。
3. 近年来，大量海藻在沿海地区异常繁殖，形成绿潮，对当地渔业和旅游业造成了严重影响。

使い方ガイド

場面: science, food, environment, marine biology

トーン: neutral

正しい言い方

• 海藻提取物被广泛应用于护肤品中，具有锁水保湿和抗氧化的功效。(Seaweed extracts are widely used in skincare products for their moisturising and antioxidant properties.)
• 研究人员发现，某些深海海藻含有独特的活性化合物，对多种疾病具有潜在的治疗价值。(Researchers found that certain deep-sea algae contain unique bioactive compounds with potential therapeutic value for a range of diseases.)

避ける言い方

• 将海藻与淡水藻类混用 — 海藻 is specifically marine algae; for freshwater algae use 淡水藻类 or 水藻

起源と歴史

海 (sea) + 藻 (algae, aquatic plant) — algae found in the sea

文化的背景

世代: All ages

社会的背景: Universal