The technique consists of injecting healthy cells into the weakened muscles...该技术是把健康细胞注射到衰弱的肌肉里面。Injecting animals is all in a day's work for a vet.给动物注射是兽医的日常工作.They are injecting him with a new drug.他们正为他注射新药.The...
他上唇扁平，下唇耷拉。His upper lip was flat, but the lower one sagged.我现在15岁，胸部扁平。I'm 15 and com-pletely flat-chested.这个发现驳斥了地球是扁平的看法.This discovery disproved the idea that the world was flat....