If something is abundantly clear, it is extremely obvious.
He made it abundantly clear that anybody who disagrees with his policies will not last long.
他十分明确地表示任何不同意他政策的人都坚持不了多久。
Something that occurs abundantly is present in large quantities.
plentifully
a plant that grows abundantly in the United States.
一种在美国大量生长的植物。
All the pages are abundantly illustrated with colour photographs.
每页都配有大量的彩色照片。