also groundbreaking, 1907 as a figurative adjective, from expression to break ground (1650s), either for planting or for building, which was in figurative use by 1884; see ground (n.) + break (v.).
双语例句
1. They found a labyrinth of tunnels under the ground.
他们发现了一处迷宫似的地道。
来自柯林斯例句
2. A violent explosion seemed to jolt the whole ground.
剧烈的爆炸好像要把整个地面都掀起来。
来自柯林斯例句
3. The armed forces have launched offensives to recapture lost ground.
这支武装部队已发动进攻要夺回失去的阵地。
来自柯林斯例句
4. On her own ground she knows exactly what she's doing.
她在自己熟悉的领域里对自己的行为有十足的把握。
来自柯林斯例句
5. The president said he had no intention of deploying ground troops.
