rontgen助记

rontgen

['rʌntjɪn]

n.X光的光量单位;

adj.X光的，有关X光的;

英文例句/中文翻译：

1、

Parent goldfishes were exposed to 1,000 rontgen of X-ray irradiation. The following results were obtained for the embryonic development: 1. decreased rate of fertilization and hatching; 2. retardation of hatching time;

成熟金鱼受1000伦琴X射线照射后，所产的卵降低了受精率及孵化率，延长了孵化时间。

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2、

Wilhelm von Rontgen, German physicist who discovered X-rays and Nobel Prize winner. Was born at Lennep in Prussia.

发现x射线的德国物理学家、贝尔奖获得者威廉··琴出生于普鲁士的伦内普。

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3、

When Rontgen wrote an account of what he had discovered, he called these new rays X-rays, for X is a symbol often used for something which is not yet understood.

伦琴在他的发现报告中称这种射线为X射线，因为X通常代表一些未知的事物。

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