Ambipolar
[电] 双极性的
🗣️ 情景例句
Do you have a children's menu?
你们有儿童菜单吗？
When sorrows come, they come not single spies, but in battalions.
祸不单行。
Yes, I'm afraid I do.I may come later.
是的，恐怕我必须做。我可以晚一点去。