他们以坚忍刚毅的精神直面困境。They bore their plight with stoicism and fortitude.她坚忍地承受这一切。She put up with it all stoically.她一直很敬佩爱尔兰北部人民的坚忍和勇敢。She never ceased to admire the stoical courage of those in Northern Ireland....
Dr. Williams instructs us in botany.威廉博士教我们植物学.The first of these in the field of botany were the herbals.在植物学领域,这些最早的著作是本草书.Medicine began to turn away from botany in the scientific revolution of the 17th and 18th centu...
Until today germanium is the present substance on earth with no exception.直至今天锗才毫无异议地成为地球上是纯净的物质.Doped silicon and germanium are technologically the most important types of semiconducting material.添加硅和锗在工艺上是半导体物质中最重要的类型....