(单词翻译:单击)
“China plans to optimize1 the usage of its coal resources by importing coal,” said an analyzer. So far, the railways in China can not meet the needs of coal transportation, and they have become the bottleneck2 of the coal industry as a whole, while coal from Vietnam and Indonesia can be shipped directly to the Pearl River Delta3.
收听单词发音
1
optimize
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| v.使优化 [=optimise] | |
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2
bottleneck
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| n.瓶颈口,交通易阻的狭口;妨生产流程的一环 | |
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3
delta
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| n.(流的)角洲 | |
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