coalmine怎么读,coalmine的音标和真人发音
英音  [kəʊl'maɪn]    
美音 [koʊl'maɪn]    

coalmine是什么意思,coalmine的意思是

n.煤坑,竖井,煤矿

coalmine 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

There are several " canaries in the coalmine " that are also suffering .
其它一些预警信号也表现糟糕。
This turns twitter intoan early-warning system ( like a canary in a coalmine ) for spotting negativebuzz and heading it off before it doesreal damage toyour bottom line .
这样可让twitter变成一种预警机制(有点象煤矿里的金丝雀),用于发现消极的发言,并在这些发言伤害到你的底线之前化解掉。
The spontaneous combustion of coal seam , environment control and some other problems in luotuoshan coalmine and wuda coalmine of wuhai city arc investigated and analyzed profoundly in this paper , and some opinions and suggestions are put forward as well .
摘要本文对乌海市骆驼山煤田和乌达煤田煤层自燃情况、治理情况、存在问题等进行了深入调研和分析,并提出了具体意见和建议。
The workers are exploiting an open coalmine .
工人们正在开采一个露天煤矿。
Workers of the coalmine decided to go on strike for better working conditions .
煤矿工人们决定为争取更好的工作条件举行罢工。