asymmetric bar高低杠asymmetricadj.不对称的Asymmetric Loss Functions非对称损失函数asymmetric water delivery不对称榆水asymmetric periodic orbit非对称周期轨道asymmetric-top molecule非对称陀螺分子asymmetric data structure非对称asymmetrical karyokinesis不对称核分裂,不对称有丝分裂asymmetric derivatisation不对称性衍生asymmetric control limits非对称控制限Asymmetric somatic fusion非对称体细胞融合asymmetric vortex pattern非对称涡系

1. The screw has worked out of the joint.
   螺丝从接合处脱了出来。
2. On the bottom of the bottle there is no joint seam, and the strength is improved.
   瓶底无接合线并且强度增加。