elevated stream

基本解釋

Once under the elevated 4th Ring, you cross and turn left to follow the road round to where a stream vanishes under the Sihui Bridge.
在四環(huán)高架橋下，你穿過十字路口向左轉(zhuǎn)，沿路走到河流消失在四惠橋下的盡頭。
beijing.re-place.info
Importantly, the ion beams are not derived from elevated-pressure plasmas but rather stream from an ion source through a high-vacuum ambient.
需要注意的是，上面提到的起輔助作用的離子束發(fā)生自一個位于等離子體區(qū)域外的離子源，而不是高壓等離子體當(dāng)中。
netfishes.spaces.live.com
From 1958 onward, and as the city became more industrialized in the 1960s, the polluted stream and its bridges were gradually buried under at-grade asphalt and a four-lane elevated freeway.
自1958年來，20世紀60年代城市工業(yè)化程度日益提高，污染的運河和橋梁逐漸被柏油馬路和4車道的高架高速公路替代。