In each cycle of operation the particle picks up energy from the oscillating eletric field.粒子每运转一周都从振荡电场获取新的能量.The ferrography is a wear diagnosis technology based on the analysis of wear particle.笔者利用铁谱技术作为一种监测手段,通过磨粒分析...
Two regiments of cavalry were called out to tame the crowds.调集了两个装甲兵团去威慑、控制人群。You'll find life here pretty tame after New York.这里的生活相当枯燥，与纽约形成对比。The party was tame because all the people were sleepy.聚会很沉闷,因为大家昏昏欲睡....
心细可使人如愿.Be careful what you wish for, it may come true.一根空心细针小心地插入了病人的腹部.A thin, hollow needle was carefully into the patient's abdomen.他胆大而心细.His is a nature in which courage and caution meet....