这些机器将来会需要备件和维修保养。In the future the machines will need spare parts and maintenance.我会指给你看放备件的地方.I'll show you where the spares are kept.我一直在到处寻找,想弄到这种备件.I've been trying to raise this spare part everywhere....
Radiology was used to determine the distribution of the disease.曾利用放射学方法来测定这种疾病的分布.Definitive diagnosis depends upon either endoscopy or radiology.肯定的诊断有赖于放射学或内腔镜检查.Why didn't you take the patient to radiology, get ...