Nondirectional
[电] 无向性
🗣️ 情景例句
I'm sorry I'll have to pass.
很遗憾我得错过这回了。
I'd say the expected delivery date should be by the end of the month.
我得说预定发货日期应该在本月底。
Suddenly she asked her father why he kept so many old newspapers locked away there,
她突然问父亲为什么把这么多的旧报纸锁在柜子里，