贰靶汉英词典

Rowland

贰靶汉英词典

基本解释

  • ring [物]罗兰环(用磁性材料制成, 用以研究材料的性能)

英汉例句

  • Rowland hill, a schoolmaster in England, is the first to put forward a proposal to use stamp to cover postage.
    罗兰·希尔，英国的一位小学校长，第一个提出用邮票来支付邮费。
  • It was very sad; Rowland, after a year's separation, decided to return to her husband, but he refused to have her back.
    真是遗憾; 罗兰离开丈夫一年以后决定回到丈夫的身边，而她丈夫却拒绝了。