您要查找的是不是：
- On two distinct occasions. 在两种不同的场合
- a government with three discrete divisions; on two distinct occasions. 三部分立的政府；两个不同的场合。
- By studying on two distinct Ribes nigrum juice process technique and four distinct juice preservation method. An optimum Ribes nigrum juice process and preservation technique were selected. 采用两种不同的果汁加工工艺与4种不同的果汁保藏方法进行对比试验研究，选择出最适的黑醋栗果汁加工工艺与原汁贮藏保鲜技术。
- It took me just on two hours to do this experiment. 做这个实验大约花了两个小时。
- Most torches work on two batteries. 大多数电筒要用两节电池。
- The shop is taking on two new apprentices. 这个商店新收了两个学徒。
- A chair will not stand on two legs. 椅子只用两条腿著地是立不住的。
- They have been seen together on two separate occasions. 他们有两次被人看见在一起。
- There are two distinct regimes of flow. 有两个截然不同的流动状态。
- The enemy invariably attacks on two occasions: when they're ready. 敌人总是在两种情况下进攻:一是他们准备好了,一是你还没准备好。
- He was never mournful except on two occasions in his life. 除了两件事情，他从来就没有苦恼过。
- Dimorphism The existence of two distinct forms. 二型现象：出现两种不同的类型。
- Having two distinct statistical modes. 有两个不同统计模式的
- Classically there are two distinct energy ranges. 根据经典的观点，存在两个显著不同的能置区域。
- The Queen conferred knighthoods on two bankers. 女王授於两位银行家爵士爵位。
- The party split into two distinct groups. 该党分裂成两个截然不同的团体。
- We shall have meetings on two consecutive days, Monday and Tuesday. 周一周二连续两天我们都将开会。
- The past six months fell into two distinct periods. 过去6个月可分为两个截然不同的阶段。
- For sale, shop premises with frontages on two streets. 出售商业用房，前有空地两面临街。
- Internet fraud has two distinct strands to it. 网上诈骗有两个鲜明钢绞线它.
