| 释义 | 
		eu·gene poplar \ˈyüˌjēn-,  ̷ ̷ˈ ̷ ̷-\ noun Usage: usually capitalized E Etymology: probably from the name Eugene  : a hybrid poplar (Populus canadensis eugenei) of pyramidal habit originated near Metz in 1832 and used for ornament especially as a street tree |