1. The 1980 volcanic eruption of Mount Saint Helens, for example, sent mud and debris into several tributaries of the Columbia River. 例如,1980年圣海伦斯火山爆发,导致哥伦比亚河的几条支流产生泥石流现象。
2. Fossa ovalis and the tributaries of great saphenous veins were observed and measured on 52 lower limbs of the patient. 在患者的52个下肢上观察并测量了卵圆窝和大隐静脉的支流。
3. It that no tributaries downstream. 河水的下游没有支流。
4. The Kashi River is one the Ili's three major tributaries. 喀什河是伊犁河的三大支流之一。
5. These tributaries are subsequent streams which erode strike valley. 这些支流系即为蚀出走向谷的次生河。