Etp
[医][=electron transfer particle]电子传递粒子
🗣️ 情景例句
Paper or plastic?
现金还是信用卡？
How's your sister?
你的嫂嫂好吗？
which I found most helpful on the cross-country journey, but which I did not think I should need on the last stage.
在乡间行车途中，我觉得它非常有用，但快到家了，我倒觉得它没什么用了。