Tetrapolar
四极的, 四端(网络)的
🗣️ 情景例句
Littering is a serious offense in some countries.
乱扔垃圾在某些国家是严重的违法。
I went to see my doctor for a check-up yesterday.
我昨天为检查去看了医生。
Scientists discovered that this particular variety of rabbit (and apparently no other animal)
科学家们发现，这种特殊品种的兔子（显然不包括别的动物）