英语词汇“metallic hollow spheres”的翻译、意思、用法、释义-英汉汉英双解词典

单词	metallic hollow spheres
释义	metallic hollow spheres 金属空心球
随便看	extension matter-element model extension meaning extension measure extension mechanism Extension mechanisms extension member extension memory extension merger extension meter Extension methcd extension method extension methods extension micrometer extension model extension module extension modulus extension movement extension name extension nature extension neck extension net extension networking extension neural network extension nipple extension nozzle