该技术是把健康细胞注射到衰弱的肌肉里面。The technique consists of injecting healthy cells into the weakened muscles.衰弱的老人a feeble old man她衰弱的身体不易重新获得活力。Her weakened body cannot be easily vitalized....
His prose is vigorous and dense, occasionally to the point of obscurity.他的散文文笔有力、内容庞杂，有时几近晦涩。The actress was only 17 when she was plucked from obscurity and made a star.这个演员受到提携从无名少女一跃成为明星时年仅17岁。The obscurity of the pass...
无差异曲线通常呈凸形.An indifference curve is usually assumed to be convex.凸形孔制程,提高探针准确度.Dual probe guiding hole drilling process for accurate probe contact.此外, 凸形轮和凹形轮的轴杆等部位若出现松动现象,也会造成压痕线不清晰.In addition, convexes and concave whe...