只有精密的X射线仪器才能显示出来。It will only register on sophisticated X-ray equipment.这是一台非常精密的机器.This is a very sophisticated machine.克莱斯勒公司在密执安的工程师设计出了世界上最精密的油箱.Chrysler engineers in Michigan had designed the world's most sophi...

“精密的”的英语可以翻译为：accurate，exact，[机] fine，narrow，close ...