backward
US /ˈbæk.wɚd/
UK /ˈbæk.wɚd/

1.
2.
落後, 不發達
having made less than normal progress; undeveloped
:
•
Some regions are still economically backward.
一些地區在經濟上仍然落後。
•
The education system in that country is quite backward.
那個國家的教育體系相當落後。
落後, 不發達
having made less than normal progress; undeveloped