炼铁 (liàn tiě) — iron-smelting
定義
noun
iron-smelting
例文
- 炼铁。Zhè jiā gōng chǎng zhuān mén zuò liàn tiě.This factory specializes in iron-smelting.
- 炼铁。liàn tiě Shì yì zhǒng fēi cháng gǔ lǎo de fāng fǎ.Iron-smelting is a very ancient method.
- 炼铁。Tā zài liàn tiě chǎng gōng zuò le èr shí nián.He worked at an iron-smelting factory for twenty years.
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