play a leading role

常見例句

He plays a leading role.
他起著帶頭作用。
edu.sina.com.cn
Saudi Arabia possesses 25% of the world"s proven petroleum reserves, ranks as the largest exporter of petroleum, and plays a leading role in OPEC.
沙特阿拉伯佔(zhàn)有25%的世界石油儲(chǔ)備，是最大的石油出口商，而且在石油輸出國家組織（OPEC）中起主要作用。
How the gene works is unclear, but Ashwin suspects it might dampen down activity in part of the brain called the amygdala, which plays a leading role in regulating our emotions.
這個(gè)基因是如何發(fā)揮作用的還不清楚，艾斯文猜測它或許能抑制大腦中被稱作杏仁核部分的活性，這個(gè)部分承擔(dān)著最主要的情緒調(diào)節(jié)作用。

You make no mention of the alarming population growth in the third world, which plays a leading role in driving emigration.
ECONOMIST: Huddled masses
And of course perspective plays a leading role.
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