道斯

Light is an oscillatory thing with a definite frequency that is related to the wavelength.

光是一种以确定频率振动的东西，这一频率与波长有关。

"So Esau went to Ishmael and took Mahalath, the daughter of abraham's son Ishmael, the sister of Nebaioth, to be his wife in addition to the wives he had."

便往以实玛利那里去，在他二妻之外又娶了玛哈拉为妻。他是亚伯拉罕儿子以实玛利的女儿，尼拜约的妹子。