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Correct
钢芯
/ gāng xīn /
Strokes
Example
As a Noun
steel core
1
Gāngxīn
钢芯
tóngxiàn
铜线
- Pinyin
- Sentence
steel-cored copper wire
2
Gāngxīn
钢芯
lǚxiàn
铝线
- Pinyin
- Sentence
steel-cored aluminium cable/wire