They are working their way along a stream bed that rises toward a distant crest.

他们沿着一条小溪的河床，爬向远处一座山峰。

youdao

He slipped the pack off and lowered it gently down between two boulders by the stream bed.

他卸下背包，轻轻地放在溪边两块大圆石之间。

youdao

Clean, glacial melt in a stream will transmit light down to the stony stream bed, where some will be reflected and the rest will be absorbed.

小溪中清洁的冰融水会让光线穿透直抵河床的石头，光线在这儿有些被反射，有些被吸收。

youdao

In the centre of Tafraoute, sheep make their way up a dry stream bed.

BBC: In search of a lost Moroccan oasis

He had slipped the pack off and lowered it gently down between two boulders by the stream bed.

NPR: Robert Jordan, Hemingway's Bipartisan Hero

There was no trail that the young man could see, but they were working up and around the face of the mountain and now they crossed a small stream and the old man went steadily on ahead up the edge of the rocky stream bed.

NPR: Robert Jordan, Hemingway's Bipartisan Hero