noun 下载 🔗分享 钛 A chemical element, atomic number 22; it is a strong, corrosion-resistant transition metal, used to make light alloys for aircraft etc. Examples : "The bicycle frame was made of titanium because it needed to be strong and lightweight. " 这辆自行车的车架是用钛做的,因为它需要坚固且轻便。 material element chemistry science technical industry 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 钛原子 A single atom of this element. Examples : "The scientist analyzed the sample and confirmed it contained a titanium. " 科学家分析了样本,确认其中含有一个钛原子。 element material chemistry 与AI对话词汇游戏阅读练习