U-value
u值
🧩 词语组成解析
🗣️ 情景例句
He's on his way up.
他的事业蒸蒸日上。
This lady is sweeping the section of sidewalk that her husbands forget.
这位女人在打扫丈夫忘记打扫的人行道。
Warn the trucking company to take it easy.
吩咐卡车运输公司要小心啊。