The gemological refractometer is characterized by small volume and less weight.这种宝石折射仪的特点是小巧轻便.It dark green, light yellow - green spots, other gemological properties similar to omphacitic jade.它呈深绿色, 有淡黄绿色斑点, 其他宝石学特徵与绿辉...
The square squats in the centre of the city.广场位于市中心.Kate asks, and suddenly squats down and peers into Ruthie's face.凯特问, 她忽然蹲下去,看着露丝的脸.Examples include squats , lunges, and push ups.比如下蹲,突然跃进, 上推等....
那位拳手在他敌手的鼻上打了一拳.The boxer punched his opponent on the nose.他对敌手的失败幸灾乐祸.He gloated over his rival's failure.最后, 给出了抵御恶意敌手的方法.Finally, the method against mobile malicious adversary is given....