Uld
abbr. 超声探漏器（Ultrasonic Leak Detector）；超低剂量（ultra-low-dose）
🗣️ 情景例句
to transform it into a new community center.
将它转变成一个新的社区中心。
Stamp-collecting is a popular hobby.
集邮是一种普遍的业余爱好。
Yes. I wouldn't go home early if I were you.
是的，如果我是你，我不会早回家。