他腹肌发达，体型完美。He has a six-pack stomach and is extremely well-proportioned.整个锻炼过程中，注意要紧绷腹肌。Throughout the exercise, focus on keeping your abs tight.纽曼的腹肌绷紧了。Newman's stomach muscles tensed....
那家公司被判违反了安全条例。The company was found guilty of contravening safety regulations.对卫生与安全条例的马虎态度a lax attitude to health and safety regulations这家公司被控违反《卫生安全条例》。The company was prosecuted for breaching the Health and Safety Ac...
The pendulous accelerometer design had much in common with the gyro design.摆式加速度计的设计与陀螺设计有很多共同之处.The importance of keeping gyro center - of - mass shifts to a minimum is apparent.保持陀螺质量中心位移为最小的重要性是非常明显的.The supporting ca...