Just middle

用法例句

Beijing Olympic Green Tennis Center;

北京奥林匹克公园网球中心

Design and Research for the Foundation of Tennis Gymnasium of Dalian International Tennis Center

大连市国际网球中心网球馆基础设计研究

Prestressed Concrete Design of Conference Center in Sichuan International Tennis Center

四川国际网球中心会议中心预应力设计

A lot of networks link financial centers worldwide,

许多网络与全球金融中心相连，

Global Network of WHO Collaboration Centres

卫生组织合作中心全球网

Psychological training in tennis teaching;

网球教学中实施心理训练的实验研究

On the Use of Wallenda Psychology in Tennis Games;

对网球比赛中瓦伦达心态的运用研究

A stroke that lands above the center of a ball, as in golf or tennis, giving it a forward spin.

上部击球击于球中心以上的抽球,使球向前旋转,例如在高尔夫或网球中

stroke in cricket,tennis,billiards,etc or a kick in footbal

（板球、网球、台球等中的）击球;（足球中的）

Psychological Suggestion in Universities Tennis Teaching Application of Preliminary Research;

心理暗示在高校网球教学中应用的初步研究

Investigation Report on the Appeal Objects Mentality in Xi an s Tennis Market;

西安网球市场中的诉求对象心理调查报告

The Psychological Control of High-level Tennis Player in Competition;

高水平网球运动员比赛过程中的心理调控

Tennis Teaching Students Psychological Techniques to Study the Training Methods;

在网球教学中对学生心理技术训练方法的研究

How to Release the College Women s Psychological Obstcal in Tennis Teaching;

网球教学中如何解除女大学生的心理障碍

A Study on the Psychological Training Method Applied in the Teaching of the Tennis Meet and Serve;

心理训练法在网球接发教学中的应用研究

Design of the string structure in two secondary gymnasiums of Shenzhenwan Sport Center

深圳湾体育中心热身馆和网球馆张弦结构设计

Application Research on Mental Orientation in Tennis Technology Teaching

心理定向在网球技术教学中的应用研究

Innovative design for energy efficient air conditioning of the tennis hall and swimming pool in Shenyang Olympic Sports Center

沈阳奥体中心网球游泳馆空调节能创新设计

A tennis ball is hollow,but a base ball is solid.

网球是空心的，但棒球是实心的。