calculator [ˈkælkjuleɪtə(r)]

以下由轻松背单词网站提供

n.计算者，计算机

a small electronic device which is used for doing calculations

Don't forget to bring your calculator that day. 那天你可别忘了带计算器。
I totaled my expenses with a calculator. 我用计算器算出开支的总金额。