large·ly /ˈlɑːdʒli $ ˈlɑːr-/ ●●○ W2 adverbadv MOSTmostly or mainly 在很大程度上，主要地 The state of Nevada is largely desert. 内华达州大部分是沙漠。
It had been a tiring day, largely because of all the tedious waiting. 那一天真累人，主要是因为等得无聊。
largely• Our church's congregation is largely made up of young families with children.• Most of the cities depend largely on hydroelectric power.