hollow sphere的用法和樣例：
例句
- For non-homogeneous and multilayered hollow cylinder and hollow sphere, the elastodynamic and thermoelastic dynamic exact solutions are also derived.
對非均勻的空心圓柱和空心球，層合的空心圓柱和空心球，給出了彈性和熱彈性動力學精確解。 - The hollow nickel spheres with controllable shell thickness were prepared by using silica particles as templates and Au-surface seeding method.
通過以二氧化硅粒子作為模板和金納米粒子為表面晶種的方法製備了殼厚度可控的鎳空心球。
