扶fú
help sb. up; support with hand; to help sb. up; to help
拔起bá qǐ
pluck up; pull up; tear up; pluck out
原声例句
假如有如果
This could indicate that a riptide is churning up sand, sediment and seaweed.
这种现象表明激流可能正在搅动着沙子、沉积物和海藻。
PBS地球-动物趣闻
Other animals drilled into the substrate after those bacteria, churning up the sediment, driving nutrients even further down, and so the cycle continued.
其他动物在这些细菌之后钻入基质,搅动沉积物, 将营养物质进一步向下推,如此循环继续。
小故事大纪实
If we're doing a boat going through waves, we would use the big tub that we have to get that slapping sound or churning up the water a lot in the tub with our hands.