Obtuse triangle

钝角三角形

🧩 词语组成解析

obtuse [əb'tju:s, ɔb-]

adj. 迟钝的;（疼痛）不剧烈的;（印象）不鲜明的;钝角的;

ob逆，倒，加强意义+tuse=use使用→不能用了→钝的

triangle ['traɪæŋɡl]

n. 三角形;三人一组;三角铁;三角板;

tri三+angle角→三角形

🗣️ 情景例句

Is there a limit to how many I can purchase at this price?

我买这种东西在数量上有什么限制吗？

He has more power in many ways than the President.

在许多方面他的权力比我总统还大。

When the instrument is situated at more than 700 miles from the earthquake centre,

如果把这种仪器安装在距震源700多英里远的地方，

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🔤 更多 O 开头的单词

occupation level

of no fixed occupation

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on the authority of

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optimization suitability

Orites

otorhinolaryngologist

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