例句與造句

1. Another plant native to the area of Plum Island is the endangered dwarf lake iris ( " Iris lacustris " ).
2. In 2000, a study was carried out on " Iris cristata " and " Iris lacustris ", looking at the genetic variation of both irises.
3. However, unlike it, " Iris lacustris " is found only in small areas of the Great Lakes region that have been glacier-free for only 11, 000 years.
4. It's difficult to find iris lacustris in a sentence. 用iris lacustris造句挺難的