在备考GRE考试中,对词汇量上的要求很高,若没有词汇量的积累就无法顺畅答题。需要补充自己的知识结构,争取更大的词汇储备,在备考前需要花费一定的经历和时间去记忆词汇。下面小编为大家整理了关于GRE词汇相关内容,仅供大家参考!

  be tied to 与……紧密相关

  释义

  If one thing is tied to another or two things are tied, the two things have a close connection or link.

  例句

  Toxicological evidence suggests that certain cancers are clearly tied to exposure to air pollution.

  GRE

  Fertilizer prices, largely tied to the price of natural gas, huge amounts of which go into the manufacture of fertilizer, will continue to represent an enormous and escalating economic burden on modern agriculture, spurring the search for alternatives to synthetic fertilizers.

  化肥的价格与制造化肥所需要的天然气的价格密切相关,进而会变成现代农业所需要承担的越来越重的经济负担,这促使人们寻求合成化肥的其他途径。

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