英
[kəʊl'maɪn]
美
[kəʊl'maɪn]
coalmine的用法和樣例:
例句
用作名詞 (n.)
- Workers of the coalmine decided to go on strike for better working conditions.
煤礦工人們決定為爭取更好的工作條件舉行罷工。
- Coalmine ventilation takes an important role for precautions against gas or dust and fire.
煤礦通風評價首先要做好影響煤礦通風的基礎資料。
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