- 相关例句
By this means it was possible to recapitulate the life cycle of a carrote plant.
这个方法能重演胡罗卜的生活史.
辞典例句
By this means the age of the earth had been estimated at several hundred million years.
用这个办法推算出地球的年龄是数亿年.
辞典例句
不过, 到这时候三个人已经走进了斗牛圈,把醉汗拖到了安全的地方.
《用法词典》
By this time she was in her nineties and needed help more and more frequently.
到这个时候她已经90多岁了,越来越频繁地需要帮助。
柯林斯词典例句库