a landscape ecologist的用法和样例：
- That is an oil painting of a landscape in spring.
- We feel as though we were in a landscape painting.
- " The map of the humanfootprint is a clear-eyed view of our influence on the Earth," Eric Sanderson,a landscape ecologist who led the report,said in a statement.
- That is an oilpainting of a landscape in spring.
- He entered a landscape painting in the Exposition.