The walls and ceilings of contemporary auditoriums usually conceal light, sound, and air - conditioning equipment .当代观众厅的墙壁和天花板常设灯光 、 音响以及 空调设备.The interior follows an exceedingly compact plan of different types and size...
The mineral is weakly magnetic.这种矿物带有轻微的磁性。The rock is rich in mineral salts.该岩石中富含矿盐。The body is made of mineral-reinforced thermo-plastic.主体材料是矿物增强热塑性塑料。...
The promotion he had been promised failed to materialize.答应给他晋升的许诺未能实现。The rise in share prices failed to materialize.股价没有上涨。The domed cities and flying cars we expected have failed to materialize.圆顶城市和会飞的汽车并未出现.I don’t ...