第三

The tertial feathers of a bird are the middle set of primary feathers.
鸟类的三级飞羽是初级飞羽的中间一组。
In the calendar, tertial refers to the third month of the year.
在日历中，三级指一年中的第三个月。
The tertial period of a project is when the bulk of the work is done.
项目中的三级时期是大量工作完成的时候。
The tertial phase of a chemical reaction is when the intermediates are formed.
化学反应中的三级阶段是中间体形成的时候。
The tertial stage of a child's development is when they start to walk and talk.
儿童发展的三级阶段是他们开始走路和说话的时候。
The tertial level of education is typically high school or secondary school.
教育的三级通常是指高中或中学。
The tertial color of a gemstone is the shade that appears when light hits it at an angle.
宝石的三级颜色是在光线以角度照射时出现的色调。
The tertial market for a product is where it is sold after being distributed by wholesalers.
产品的一级市场是在分销商分发后销售它的市场。
The tertial structure of a protein determines its function in the body.
蛋白质的三级结构决定了它在体内的功能。
The tertial position in a company hierarchy is typically a manager or supervisor.
公司等级制度中的三级职位通常是经理或主管。