1. They were undergrounding power lines. 他们正铺设地下电力线。
2. He was an underground worker. 他是一个地下工作者。
3. They are on the underground station. 她们在中山公园地铁站。
英英解释
n.
1. a secret group organized to overthrow a government or occupation force
2. an electric railway operating below the surface of the ground (usually in a city) adj.
1. under the level of the ground
2. conducted with or marked by hidden aims or methods adv.
1. in or into hiding or secret operation
2. beneath the surface of the earth
网络释义
Underground 地下狂飚;
地下;
地下的;
地铁;
underground cable 地下电缆;
地下光缆;
埋地电缆;
地下电缆、直埋电缆;
American Underground 美国地下;
美国地下音乐;
美国地下 ):;
美国地下 );