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March 24, 2026
海域()hǎiyù(hai3yu4)
海域 (hǎi yù) refers to a specific area of the sea, often used in legal and geographical contexts to denote territorial waters or maritime zones. This term is commonly used in discussions about maritime rights, navigation, and environmental protection.
Frequency#17440DifficultyHard
Cultural Note
In China, the concept of 海域 is crucial due to the country's extensive coastline and territorial disputes in the South China Sea, making it a significant topic in both national security and diplomatic discussions.
Memory Tip
Imagine a vast sea (海) where you can see unique areas (域) filled with different marine life. Visualize a map where each 'yu' area is marked, helping you to remember that '海域' means a defined sea area.
Meanings of 海域
hǎiyù(hai3yu4)
1sea area
2territorial waters
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About 海域
海域Simplified
Traditional
—Strokes
—Radical
名词míngcínoun (n.)Part of Speech
#—Frequency Rank
HSK 3.0L6AdvancedCEFRC2
Podcast: 海域
Podcast: 海域
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AI Study Notes for 海域
Quick Contrast
海洋 (hǎiyáng) refers to the ocean as a vast body of water, while 海域 (hǎiyù) specifies a defined area within that ocean.
Memory Mnemonic
Imagine a vast sea (海) where you can see unique areas (域) filled with different marine life. Visualize a map where each 'yu' area is marked, helping you to remember that '海域' means a defined sea area.
Usage Notes
Be careful not to confuse 海域 with similar terms like 海洋 (hǎi yáng, ocean) or 海岸 (hǎi àn, coast). This term is more formal and is frequently used in legal documents and discussions about maritime law.
HSK Study Tips
While 海域 is not part of the standard HSK vocabulary, it connects to other HSK words related to nature and geography. Focus on understanding how it relates to terms like 海 (sea) and 岸 (shore) to build your vocabulary around marine contexts.
Cultural Note
In China, the concept of 海域 is crucial due to the country's extensive coastline and territorial disputes in the South China Sea, making it a significant topic in both national security and diplomatic discussions.
Common Mistakes
Learners often confuse 海域 with 海洋; for example, saying '我喜欢海洋' (I love the sea area) instead of the correct '我喜欢海域' when referring to specific maritime zones.
AI-enhanced 2026-03-24
Pronunciation of 海域
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Cultural Notes for 海域
🏮Cultural insight
In China, the concept of 海域 is crucial due to the country's extensive coastline and territorial disputes in the South China Sea, making it a significant topic in both national security and diplomatic discussions.
Frequently Asked Questions about 海域
海域 refers specifically to areas of the sea, while 海洋 refers to the ocean in general.
It's more commonly used in formal contexts, such as legal discussions or environmental reports.
You might say, '这个海域是我们国家的领海' (This sea area is our country's territorial waters).
