Nondirectional
[电] 无向性
🗣️ 情景例句
We're interested in importing a complete bottling machine for exhibit and sale.
我们有兴趣进口一整部装瓶机，以备展示和销售。
I took off my coat.
我脱下了我的外套。
Look at the snow! It's thick, isn't it?
瞧这雪！雪很厚，是吧？