像浮萍一样的植物漂浮在静止和缓慢流动水面上，而那些有根而且茎干柔软的植物能在快速流动的溪流中站立。

Plants like duckweeds float on the surface of still and slow-moving waters, while those with roots and flexible stems can stand in swift -flowing streams.

youdao

像浮萍一样的植物漂浮在静止和缓慢流动水面上，而那些有根而且茎干柔软的植物能在快速流动的溪流中站立。

Plants like duckweeds float on the surface of still and slow-moving waters, while those with roots and flexible stems can stand in swift -flowing streams.

youdao