中空 meaning in English
cavity; medium altitude
◇中空玻璃 double glazing; 中空纤维 doughnut; 中空轴 quill shaft
Examples
- The wheels laboured in the sand .
车轮在沙中空转（无法前进）。 - The empty vessel makes the greatest sound .
中空的器皿闹声大。 - In-side there is a hollow ring .
里面有一个中空的环。 - It lines hollow organs capable of considerable distention .
它所衬的中空器官具有一定的扩张能力。 - Maggie and philip had been meeting secretly in the glades near the mill .
玛吉和菲利曾经常在磨坊附近的林中空地幽会。