coal-fred
基本解释
- 空冷凝汽器
英汉例句
- We need to replenish our stocks of coal.
我们需要再次补充煤的储备。 - She piled on more coal before the fire go out.
在火熄灭之前她又加上些煤。 - I add the coal on the flame continuously.
我不断朝火里添加煤炭。 - They are ventilating the sap of a coal mine.
他们正在使煤矿坑道通风。 - Prohibition was laid on the export of coal.
禁止煤炭输出。