In youth the hours are golden in mature years they are silver, in old age they are leaden.青年时代是黄金的,壮年时代是白银的,老年时代是灰铅的。He heard the father's leaden footsteps move down the stairs.他听见父亲蹇步下楼。His pass described a perfect...
Every man thinks his own geese swans.每个人都以为自己的东西了不起。In the fall we sometimes hear honks as a flock of geese flies south.到了秋天,有时我们能听到南飞雁群的叫声.All one's geese are swans.自吹自擂，王婆卖瓜,自卖自夸。The Thames was in spate, with floc...
He was smart and well groomed but not good looking...他仪容整洁，穿戴漂亮，就是人长得不好看。The professor hoped to break the students of the habit of looking for easy answers.教授希望改掉学生们不动脑筋就想找到答案的习惯。His life isn't ruled by looking for...
Microform: Generic term for Microfiche and Microfilm.微格式: 是微缩菲林和微摄菲林的总称.The scale of reduction of a microform.缩微印刷品的缩小比例.A device for reading materials in microform, such as microfilm and microfiche.显微阅读器用以阅读缩微成像, 如缩微胶卷和...
The arterial pulse pressure in aortic insufficiency is widened.主动脉瓣闭锁不全时脉搏压变宽.Valvular heart disease, usually aortic and mitral insufficiency, can complicate a variety of systemic diseases.瓣膜性心脏病, 以主动脉瓣及二尖瓣闭锁不全为最常见, 可使各种...