The airfield is ringed with armoured cars.机场被装甲车包围了。More than one hundred police have ringed the area.这一地区已被上百名警察包围。The areas are sealed off and ringed by troops.这些地区被军队封锁包围了。...dark-ringed puffy eyes.眼圈发黑、眼泡肿起The landsl...
设计硅芯片模仿人的器官听上去是异想天开。Designing silicon chips to mimic human organs sounds fanciful.硅酮隆胸植入物a silicone breast implant地球主要由铁、硅等物质构成。The Earth is made mainly of iron and silicon and things like that....
A man in the street was selling bags of hot chestnuts.街上有个男人在卖一包包热栗子.The man in the street is opposed to this idea.一般人反对这种想法.These facts may be clear enough to us, who have made a study of them, but how are they to be go...
The practical value of knowledge resources possesses popularity , duality of exhaustiveness and non exhaustiveness, and expansivity.知识资源的使用价值具有广普性、非耗竭与耗竭二重性及扩张性....