纯净的

The river's source emerges from a pristine mountain spring.

这条河流发源于一片山间泉水。

And audiophile-grade crossovers are connected to the shrouded bi-wirable terminals to ensure the cleanest possible signal transmission.

高保真级交叉连接至可接双蔽端子，以确保最信号传输。

Diamonds are pure carbon.

钻石是碳。

This is pure drinking water.

这是饮用水。

New prefired oil burner is a combination of oil atomizing,oil gasifying,uniform mixing of gas and air ,as well as complete burning.

新型预燃式燃油燃烧器集燃油雾化、气化、油气与气均匀混合以及完全燃烧于一体,直接喷射出高温、高速、烟尘火焰,具有显著节能和环保效果。

There were immaculate rolling grounds with an eight-car garage, an adjacent two-bedroom casita and an outdoor dining pavilion with a fireplace and kitchen surrounding a black gummite pool.

房子周围是瑕丘陵草地，车库能容纳八辆车，旁边是一间小平房，有两个卧室。户外有个凉亭，可以在这里用餐，配备壁炉，厨房，还有一个深褐色游泳池。