đồng mắt cua
Definition
- Noun:
- Red copper / Copper of crab's eye: A specific type of copper, historically referenced by its color or a traditional name likening its appearance to a crab's eye. The term is archaic and primarily found in historical or metallurgical contexts.
Usage Examples
- Noun:
- Người thợ rèn sử dụng đồng mắt cua để chế tác. (The blacksmith used red copper to craft the item.)
- "Đồng mắt cua" là một thuật ngữ cổ trong nghề đúc đồng. ("Đồng mắt cua" is an ancient term in the bronze casting trade.)
Advanced Usage
- This term is considered obsolete in modern technical Vietnamese. In contemporary contexts, "đồng đỏ" (red copper) or specific alloy names are used.
Variants and Related Words
- Đồng đỏ (n): Red copper, pure copper.
- Đồng (n): Copper, the general metal.
Synonyms
- Red copper.
- Pure copper (in a historical context).
Notes on Usage
- "Đồng mắt cua" is a highly specialized, historical term. Learners are unlikely to encounter it in everyday language and should use "đồng đỏ" for "red copper" in modern contexts. The reference to "crab's eye" is metaphorical, describing the metal's probable reddish hue or a specific form.