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
You're talking about a lot of money.
你们谈的可是一大笔钱。
A road of a thousand miles begins with one step.
千里之行始于足下。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。