He can speak several dialects.他会说好几种方言.Modern English derives primarily from one of the dialects of Anglo - Saxon.现代英语起源于盎格鲁 - 撒克逊语的多种方言之一.Dialects occur in birdsong as well as in speech.语言有各种方言,鸟类的歌唱也有各种地方调....
However, this method is not unconditioned because it must not affect the cooling efficiency of hydro - generators.但是, 这一措施必须以满足不对发电机冷却效率产生影响为前提.In the case of sufficiently young chasmic basins high heat flows are due to ...
运动沿着莱茵河往下游地区蔓延开来.The movement spread down the Rhine.莱茵河发源于瑞士.The River Rhine rises in Switzerland.马尔伯勒带领他的部队穿过莱茵河，在离布莱尼姆村不远的地方向法国和巴伐利亚联军发动了突袭。Marlborough led his armies across the Rhine and surprised the French and Bavar...
He had to have one leg amputated above the knee.他的一条腿不得不从膝部以上截断。To save his life, doctors amputated his legs.为了挽救他的生命，医生们截掉了他的双腿。He had to have both legs amputated.他不得不锯掉双腿。...
But Hb aam RBC are decreasing as the concentration is decreasing.Hb和RBC则随浓度增加而降低.Paper: Preparation of AAM - CHT from AAM and Chitsoan.论文: 丙烯酰胺改性壳聚糖的制备,化学世界,2001年第2期.Air - to - air missile ( AAM ) is one of the key weapo...