| 释义 |
ˈgroundbreaking /ˈgraʊndbreɪkɪŋ/ adjective [] making new discoveries; using new methods开创性的；创新的；革新的◆a groundbreaking piece of research一份开拓性的研究报告 ➡ break new ground at break verb ▸ ˈgroundbreaker noun [] ◆These programs were groundbreakers in their time.这些程序在当时属于开创型的。 |