U-frame
abbr. U-shaped frame U型设计结构
🧩 词语组成解析
frame
[frem]
n. 框架;眼镜框;组织;边框;
vt. 陷害;设计;表达;使适合（某一特殊用途）;
adj. 有木架的，有构架的;
🗣️ 情景例句
Where do I board my train?
我的座位在哪儿？
As to you, I despise you.
至于你，我看不起你。
Half the world's telephone calls are made in English.
全球1/2的电话是用英语打的。