missing [ˈmɪsɪŋ]

以下由轻松背单词网站提供

adj.遗失的，缺少的，失踪的

Someone who is missing has disappeared

Check the tools and see if anything is missing. 检点一下工具，看有无丢失。
All the others are here; he's the only one missing. 别人都来了，就短他一个。