Uld
abbr. 超声探漏器(Ultrasonic Leak Detector);超低剂量(ultra-low-dose)
🗣️ 情景例句
Pete Waters, RFD Number 1, Chesterton.
Pete Waters, Chesterton乡村免费邮递路 一号。
Yes, this is Shen speaking.
是的,我姓沈。
First of all, don't come in here without a teacher.
首先,没有老师领着不要进这儿。
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