I had to bite back a yelp of surprise.我只好强忍住，没惊叫出来。She jumped back with a little yelp of surprise.她吃惊地喊叫了一声跳了回去.The dog gave a yelp of pain.狗疼得叫了一声....
Occasionally, Jaron disturbs the quiet with a yelp of delight.偶尔, 杰伦会以一声欢叫打破平静.I had to bite back a yelp of surprise.我只好强忍住，没惊叫出来。The dog gave a yelp of pain.狗疼得叫了一声.She jumped back with a little yelp of surprise.她吃惊地喊叫了...
Such designs were square, diamond , triangular or hexagonal shaped pellet areas.这些设计是正方形的, 菱形的, 三角形的或六角形的小格区域.A porous pellet was fabricated by the well - known wash - out process.用熟知的浸洗办法制出带孔的药丸.Each pellet was placed i...
实验结果表明,磨屑热辐射流温度信号是较好的辨识砂轮磨钝的信号源.The experiment results show that the temperature of grinding chips thermal flow is useful signal source.介绍了井口磨屑分析法和工具接头磨损检测法的理论依据.The theory basis of abrasive powder analysis method and to...