Underpinning

n. 基础材料, 支承结构

✅ 同义词

pinning propping reinforcement shoring bracing

🗣️ 情景例句

Exploring outer space is a challenge to mankind.

探索外层空间是一项向人类发出的挑战。

And do you have friends there?

你在那儿有朋友吗？

I see.

我明白了。

更多情景英语 ›

🔤 更多 U 开头的单词

ulceratingdermatitis

unbesought

under joint management

understrength

unilaterally-connected graph

universalized

unsticks

ununderstandably

全部 U 开头单词 ›