punt glass
基本解释
- [材料科学]调焦玻璃
- [物理学]调焦玻璃
英汉例句
- Thick glass, gently sloping shoulders and a deep punt (the indentation on the underside) are necessary as the pressure inside the bottle is three times of the pressure inside an average car tyre.
厚厚的玻璃、倾斜的瓶肩、和深陷的瓶底都是必须的，因为瓶内的压力是普通汽车车胎压力的三倍。
双语例句
专业释义
- 调焦玻璃
- 调焦玻璃