这种疼痛是由于血管的收缩而引起的。The pain is produced by constriction of the blood vessels.血管的突然破裂往往会造成外伤的痕迹.The rupture of a blood vessel usually cause the mark of a bruise.血管的排列有无数的变异.There are innumerable variations in the arrangemen...
The agreement was declared void ab initio.此协议自一开始就被宣布无效。Let the point where AB cuts CD be called E.设AB线与CD线相交点为E.The line AB intersects the line CD at E.直线AB与直线CD相交于E点....
若IBM公司和苹果公司联手将会有什么效果呢?What will be the effect of the alliance between IBM and Apple?他决定点烤鸡配蔬菜,然后再要一份苹果派。He decided on roast chicken and vegetables, with apple pie to follow.原先苹果酒里的任何杂质在蒸馏后都会凸现出来。Any faults in the origina...
Actually the annular virus is mainly through the fecal oral route dissemination.其实轮状病毒主要是通过粪-口途径传播的.Oral contraceptives are readily available.口服避孕药容易得到....an oral agreement.口头协定Objectives : To explore the clinical featur...