Uld
abbr. 超声探漏器（Ultrasonic Leak Detector）；超低剂量（ultra-low-dose）
🗣️ 情景例句
No, we have the Spring Festival's celebrations with feasts and fireworks.
不，我们以宴会和焰火庆祝春节。
You are fatter than I am.
你比我胖。
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。