下游 xiàyóu HSK7 downstream Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: lower level All meanings 4 xiàyóu 4 downstream 3lower level 1 1 sentence for 下游 (xiàyóu — lower level) 他的成绩在班里一直处于下游。 tā de chéngjì zài bān lǐ yīzhí chǔyú xiàyóu. His grades have always been in the bottom tier of the class. Source: Dong Chinese Dictionary