operator
高考 CET4 CET6 考研 托福 ★★★★★n. 名词 操作员, 行家, 经纪人, 算子, 运算符
📖 词典释义
(mathematics) a symbol or function representing a mathematical operation
算子;运算符号
an agent that operates some apparatus or machine
(暂无独立中文释义)
someone who owns or operates a business
(暂无独立中文释义)
a speculator who trades aggressively on stock or commodity markets
(暂无独立中文释义)
操作员, 行家, 经纪人, 算子, 运算符 整体释义(词典合并,未细分义项)
[计] 运算符
词性说明:n.=名词,v.=动词,vt.=及物动词,vi.=不及物动词,adj.=形容词,adv.=副词,prep.=介词,conj.=连词,pron.=代词,num.=数词,art.=冠词,int.=感叹词
🔁 词形变化
💬 常用例句
The telephone operator asked the caller to hold on until a connection was made.
电话运营商提示来电人等候接通。
This is an operator.
Tom is a crane operator.
例句来自 Tatoeba 语料(CC BY 2.0 FR),中文释义为参考翻译。
💡 学习提示
“operator” 属于非词根单词,不在 25 个核心词根体系内,但同样是高频常用词。 想从零系统学习词根?试试 零基础入门教程, 或浏览全部词根。