above-ground造句

例句与造句

1. An experimental solar lighting system in an above-ground cupola follows the sun with moving plastic mirrors .
   在地面上一个钟形阁楼里的试验性太阳照明系统用移动的塑料镜跟踪太阳。
2. It's difficult to find above-ground in a sentence. 用above-ground造句挺难的