An appropriate - size tube is chosen to fit the trachea.选用与气管大小相仿的管子.The trachea in some patients is difficult or impossible to intubate under any circumstances.有的病人的气管在任何情况下都是很难、或根本不可能插管的.Conclusion Saber sheath trachea...
The hunters ranged through the dense tropical forests.猎人在茂密的热带森林中搜索。Their sleek , unmarred pelts are prime quarry for seal hunters.它们的一身光顺完好的毛皮,是海豹猎人们的首要目标.The hunters lured the bears on to certain death.猎人引诱那些熊送死.The re...
浅色是挂放图画或镜子很有效果的衬托。Light colours provide an effective backdrop for pictures or a mirror.很快,喝酒喝得有效果了.It was not long before the imbibing began to tell.要教青年人努力思考, 任何题目都会有效果.In teaching the young to think hard, any subject w...
In severe or refractory cases, cauterization of the individual lesions with nitrate has been used.在严重或顽固性病例中, 个别的可用硝酸盐烧灼.High reliability, long life excellentmoistureproof and cauterization.可靠性高, 使用寿命长,防潮性、抗腐蚀性好.Objectiv...