Sign of operation

其它 Other
[计] 运算符号

🧩 词语组成解析

sign [saɪn]
n. 符号;手势;迹象;指示牌; vt.& vi. 签名;打手势;
sign(mark)→记号;征兆;签字;做手势;表示
of [əv]
prep. 关于;属于…的;由…制成; aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
operation [,ɑpə'reʃən]
n. 操作,经营;手术;[数]运算;作用;
oper 工作 + ation 表示行为、状态、过程 → n.操作;手术;运算

🗣️ 情景例句

In face, Australia is the only country that is also a continent.
事实上,澳大利亚是唯一作为洲的国家。
When would you like to return?
你打算什么时候回来?
On turning eagerly to the text, one learns that the lady was a typist who found the sound of office typewriters worried her more and more until eventually she had to go into a mental hospital.
当人们急切地看完正文后,便知道这位女子是个打字员,办公室打字机的声音使她越来越烦恼,最终住进了精神病医院。
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🔤 更多 S 开头的单词

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