Babies’ skeletons ossify.婴儿的骨骼在硬化。It looks like six skeletons in front of that stone door!在这石头门前看上去就象有六副骨骼!These two amino acids derive their carbon skeletons from pyruvate.这两个氨基酸从丙酮酸获得它们的碳架.Skeletons have been found wit...
Only skeletons of buildings remained.只剩下了建筑物的框架。It looks like six skeletons in front of that stone door!在这石头门前看上去就象有六副骨骼!These two amino acids derive their carbon skeletons from pyruvate.这两个氨基酸从丙酮酸获得它们的碳架....
他100米跑了11秒。He has been clocked at 11 seconds for 100 metres.30秒后她又出现了，示意他们往前来。Thirty seconds later she reappeared and beckoned them forward.戴维斯落后了差不多两秒，获得第三名。Davies finished almost two seconds in arrears for third place....