释义 |
ac·er·a·ce·ae \ˌasəˈrāsēˌē\ noun plural Usage: capitalized Etymology: New Latin, from Acer, type genus + -aceae : a family of trees and shrubs (order Sapindales) having opposite leaves and small clustered flowers succeeded by fruits consisting of two united samaras — compare maple • ac·er·a·ceous \|asə|rāshəs\ adjective |