Otl
abbr. 无输出变压器（Output Transformer Less）；无输出变压器功率放大器；运转时间记录（Operating Time Log）
🗣️ 情景例句
We have another appointment on the same day.
我们那天有另外一个约会。
Please turn in your paper before leaving.
请在离开前将论文交上。
I have known very few writers, but those I have known,
我所认识的作家寥寥无几，然而凡是我所认识