stumble across 的意思是“偶然发现，偶然遇见”，音标为[ˈstʌmbə(r) ˈɔk新型冠状肺炎(COVID-19)的简称]。

stumble across 的用法：sth stumble across one's mind/attention 偶然想到/注意到某事。

双语翻译：我在街上偶然发现了这家咖啡馆，非常喜欢它的氛围。

以上内容仅供参考，建议使用英语时结合语境具体分析。

stumble across

释义：偶然发现；偶然遇到；偶然发现或了解

用法：Stumble across sth 指无意中碰到或发现某事，强调偶然性。

双语翻译：偶然发现了这个地方。

常见用法：

1. stumble upon/upon sb/sth sb/sth 偶然发现某人或某物

2. stumble upon/upon sth 偶然发现某物

例句：I stumbled upon a book that changed my life. 我偶然发现了一本书，它改变了我的生活。

总结：stumble across是一个常用的短语，表示无意中碰到或发现某事，强调偶然性。在翻译时，可以翻译为“偶然发现”、“偶然遇到”等。

stumble across 的意思是“偶然发现”、“偶然碰到”、“偶然遇到”，可以翻译成“无意中发现”、“偶然发现某物”、“意外地发现某物”。

常见短语：stumble upon、stumble upon sth、stumble upon sb、stumble upon sth doing sth。

例句：I stumbled across a great new way to save money.

翻译：我偶然发现了一个省钱的新方法。

短语列举：

1. stumble into 偶然进入；绊跌进；无意中导致；无意中引起。

例句：He stumbled into the office, his face flushed.

2. stumble over 绊倒；结结巴巴地说；对…感到困难；在…上绊脚。

例句：She stumbled over her words when trying to describe him.

3. stumble upon 偶然发现；无意中发现。

例句：I stumbled upon a great new way to save money.

4. stumble through 结结巴巴地说话；仓促应付；草率完成。

例句：She stumbled through her speech and was relieved when it was over.

5. stumble on 偶然发现；偶然碰到。

例句：I've been trying to stumble on a solution to the problem.

6. stumble on sth 意外发现某物。

例句：I've been looking for my keys all over the house and I've just stumbled on them in the kitchen.

7. stumble upon sb 意外碰到某人。

例句：I was walking along the street and I stumbled upon an old friend of mine.

8. stumble upon sth doing sth 意外发现某人在做某事。

例句：I was walking along the street and I stumbled upon my friend doing some shopping.

9. stumble over one's words 说话结巴。

例句：He was so nervous that he couldn't stumble over his words.

10. stumble into 偶然进入；无意中导致；无意中引起；绊跌进某个地方。

例句：He stumbled into a job in a new industry by accident.