Uld
abbr. 超声探漏器（Ultrasonic Leak Detector）；超低剂量（ultra-low-dose）
🗣️ 情景例句
If I wake up late, it throws out my whole routine.
如果我晚起了，我的整个日常计划就会都被打乱。
How long have you been studying English?
你学了多长时间的英语了？
And she's left about $4 million in her will to her husband's daughter by his first marriage.
而她在其遗嘱中将大约400万美元留给她丈夫第一次结婚所生的女儿。