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
Thanks, Grandpa.
谢谢你 ，爷爷。
Please don't forget.
请不要忘记。
The parquet floors shone like mirrors; highly polished silver was displayed in gleaming glass cabinets; even my uncle's huge collection of books was kept miraculously free from dust.
镶木地板洁如明镜，擦得发亮的银器陈列在明亮的玻璃柜里，连姑夫的大量藏书也保存得很好，奇迹般地一尘不染。