U-value
u值
🧩 词语组成解析
🗣️ 情景例句
Here, take a look at these Rolexes.
来看这几只劳力士吧！
Unless there is a sudden change of political situation, it is not accepted to execute the contract only partially.
除非有什么突然的政局变化，否则执行部分合同不能被接受。
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。