2026-07-14 00:24:30 浏览次

titanium是什么意思 英[tɪˈteɪniəm] 美[tɪˈteɪniəm] n. 钛 （金属元素）[化] 钛Tin. a light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airpla...