vanguard
US /ˈvæn.ɡɑːrd/
UK /ˈvæn.ɡɑːd/
名詞
1.
先鋒隊
a group of people leading the way in new developments or ideas.
範例:
•
the experimental spirit of the modernist vanguard
2.
先鋒隊
the foremost part of an advancing army or naval force.