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
It's certainly a pleasure to meet you.
认识你真是我的荣幸。
You may be interested in only some of the items.
你也许对某些产品感兴趣。
There is a stereo in the room.
客厅里有台立体声音响。