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1·You can use wood coal.

你可以用木柴来取代煤。

2·The influence of amount of wood coal addition on the agglomeration of pack boriding agent with borax has been discussed.

探讨了木炭粉加入量对硼砂固体渗硼剂结块的影响。

3·This can be really dangerous because there are harmful chemicals in the smoke from both wood and coal and they can seriously pollute the air in your home.

这是非常危险的，因为木材和煤炭产生的烟雾中都含有有害的化学物质，会严重污染家里的空气。

4·Many people especially those who live in villages in the countryside, burn coal or wood on an open fire.

许多人，特别是那些住在农村的人，在明火上烧煤或木材。

5·We ran out of coal, and had to burn wood.

煤烧完了，只好烧木头。《新英汉大辞典》

6·Coal is extraordinarily abundant - we'll never run out - and pound-for-pound contains twice as much energy as wood.

地球上的煤炭异常丰富——我们用都用不完——同样体积的煤炭所含的能量是木头的两倍。

7·They use biomass fuels like wood, crop waste, animal waste or coal.

他们使用木材，作物废料，动物废料或煤炭等生物燃料。

8·Chemical energy, which is everything from wood to crude oil to gasoline to coal, consists of playing with the electrons, changing their energy state.

从木头、原油、汽油到煤炭，它们中释放出来的化学能量是通过改变其中电子的能量状态实现的。

9·Villagers have no choice but to use wood, coal or dung fires, raising the risk that young children will be killed by carbon-monoxide poisoning or a bad case of pneumonia ravaging weakened lungs.

村民们除了用木头，煤或者是粪肥来烧火之外别无选择，这样会增加小孩子一氧化碳中毒死亡的危险，肺功能减弱，肺炎得病率增加。

10·Villagers have no choice but to use wood, coal or dung fires, raising the risk that young children will be killed by carboj-monoxide poisoning or a bad case of pneumonia ravaging weakened lungs.

村民们除了用木头，煤或者是粪肥来烧火之外别无选择，这样会增加小孩子一氧化碳中毒死亡的危险，肺功能减弱，肺炎得病率增加。