labdane diterpene造句

例句与造句

1. Seven new ent-rosane diterpenoids and a new labdane diterpene were recently ( 2006 ) purified from the Chinese medicinal plant, " Sagittaria sagittifolia " ( Alismaceae ).
2. It's difficult to find labdane diterpene in a sentence. 用labdane diterpene造句挺难的