查询词典 gulch

Haleakala National Park's the Oheo Gulch, also known as the Seven Sacred Pools, is a series of waterfalls and plunge pools. Fed by a stream, the pools lead, one by one, downhill to the ocean.

哈莱阿卡拉山国家公园的Oheo峡谷，众所周知的7个神圣池塘，一系列的瀑布和跳水池，来自一条河流，池塘引导下，一个接一个，向下到海洋。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。