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单词

seven-fold

读音
ˈsevənˈfoʊld
美式
英式
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释义

adj. 七倍的;七重的 adv. 七倍地

例句

He sat by at fire of seven-fold heat.
祂坐在燃烧着七倍烈火的炉旁。
The country, already the world's biggest energy consumer, plans to expand nuclear capacity by seven-fold by 2020.
这个国家已经成为世界上最大的能源消耗国,并计划到2020年使核电发电量增加7倍。
"Dead zones" with almost no oxygen already make up around 2 per cent of the oceans by area, and they could expand seven-fold.
几乎已经没有氧气的“死亡区”,现占到海洋总面积的百分之二,这个数字可能会扩大七倍。

强化记忆

看视频学发音
or you have a one in 20 risk.That's a huge difference, a seven-fold difference.When we look at many hospitals
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经济学人(The Economist)