Otr
abbr. 工作温度范围（Operating Temperature Range）；过载限时继电器（onetouch time recording）
🗣️ 情景例句
Here are the samples for your examination.
这里是样品，请查看。
How about feed-back from your retailers and consumers?
你们的零售商和消费者的反映怎样？
Well, Mrs Brown, maybe he has caught a bit of a cold.
嗯，布朗太太，也许他只是有点儿感冒。