The club specialises in videoing its student golfers to correct their faults.俱乐部专门为高尔夫学员制作录像，以纠正他们的错误。The Juno Collection specialises in large sizes for ladies with a fuller figure.朱诺系列专门针对身材较为丰满的女士推出大号女装。He specialises ...
胶片的曲率是和弯月透镜后面的反射镜同心的.The curvature of the film is concentric with the mirror behind the meniscus.具有大致同心的等压线的低压区在技术上称为气旋.A region of low pressure with roughly concentric isobars is known technically as a cyclone.一层层同心的虚无是...